# Atlan Stormwater Australia | Complete Stormwater Solutions Designing, Testing & Manufacturing Complete Stormwater Solutions Since 1972. Easy To Transport, Install & Maintain Stormwater Treatment Systems. ## Locations - [AUSTRALIA](https://atlanstormwater.com/au): The primary location for Atlan Stormwater solutions. - [NEW ZEALAND](https://atlanstormwater.com/nz/): Regional offerings and services available in New Zealand. - [USA & CANADA](https://atlanstormwater.com/): Information on services and products available in the USA and Canada. - [UK](https://atlanstormwater.com/uk): Details on offerings in the United Kingdom. - [CHANGE LOCATION](https://atlanstormwater.com/au/#elementor-action%3Aaction%3Doff_canvas%3Aopen%26settings%3DeyJpZCI6Ijc2NGQzMjY0IiwiZGlzcGxheU1vZGUiOiJvcGVuIn0%3D): Option to change the geographical location for tailored information. ## Contact Information - [1300 773 500](tel:1300773500): Contact number for inquiries. - [Envelope](mailto:sales@atlan.com.au): Email contact option for customer support. - [Instagram](https://www.instagram.com/atlanstormwater/): Follow Atlan on Instagram for updates. - [Facebook-f](https://www.facebook.com/atlanstormwater/): Connect with Atlan on Facebook. - [Youtube](https://www.youtube.com/channel/UCjmuzjoJnfO-UHG9hrAjvPQ?view_as=subscriber): Watch videos related to Atlan's products and services on YouTube. - [Linkedin](https://www.linkedin.com/company/atlanstormwater): Professional updates and networking opportunities on LinkedIn. ## Home [Atlan Stormwater International - Complete Stormwater Systems](https://atlanstormwater.com): Atlan Stormwater is a leading manufacturer of stormwater treatment systems that are globally available for distribution. ## Products [Products - Atlan Stormwater International](https://atlanstormwater.com/products/): Explore Atlan products for innovative, high-performance stormwater management and sustainable water solutions. Discover our full range today. ## Vortceptor [Vortceptor Gross Pollutant Traps (GPT) > SPEL Stormwater](https://atlanstormwater.com/vortceptor/): Vortceptor GPT, a non-blocking hydrodynamic separator with excellent pollution removal & performance providing high water quality outcomes. ## Floating wetlands [Floating Wetlands Construction | Atlan Stormwater](https://atlanstormwater.com/floating-wetlands/): The unique, biological Atlan (SPEL) floating wetlands, islands & reed beds can be retrofitted to existing ponds and other areas of water. ## Atlancube [AtlanCube | Modular Cube Tanks for OSD, Reuse & Retention](https://atlanstormwater.com/atlancube/): AtlanCube is a modular, underground cube tank system that is suited to stormwater detention, retention, reuse and infiltration applications. ## Atlan filter [AtlanFilter - Atlan Stormwater International](https://atlanstormwater.com/atlan-filter/): AtlanFilter provides high-performance stormwater treatment, removing pollutants efficiently. Discover how it protects waterways today. [AtlanFilter - Atlan Stormwater International](https://atlanstormwater.com/atlan-filter): AtlanFilter provides high-performance stormwater treatment, removing pollutants efficiently. Discover how it protects waterways today. ## Au [Atlan Corporate Profile - Atlan Stormwater Australia](https://atlanstormwater.com/au/atlan-corporate-profile/): Discover Atlan: the Active Metadata platform powering modern data governance and Enterprise AI. Get our corporate profile, mission, and success stories. [The Flow by Atlan Stormwater Australia](https://atlanstormwater.com/au/joy-in-water-stormwater-industry-magazine/): Download our quarterly publication. The FLOW features editorial articles on the stormwater industry, SPEL project highlights and company news. [Quantity Solutions - Atlan Stormwater Australia](https://atlanstormwater.com/au/quantity-solutions/): From detention, retention to stormwater conveyance, SPEL provides the solution for every project or development. [Our Range | Stormwater Conveyance, Water Quality & Quantity](https://atlanstormwater.com/au/our-range/): Atlan's locally manufactured range of stormwater devices & stormwater solutions for stormwater conveyance, water quality & water quantity. [Complete Stormwater Solutions | Atlan Stormwater Australia](https://atlanstormwater.com/au): Designing, Testing & Manufacturing Complete Stormwater Solutions Since 1972. Easy To Transport, Install & Maintain Stormwater Treatment Systems. [AtlanCube Modular Tanks for OSD, Reuse & Retention](https://atlanstormwater.com/au/atlancube/): AtlanCube modular tank systems for OSD, water reuse and retention. Strong, efficient and easy to install for any project. Get a quote today! [Atlan MegaVault | Precast OSD Tanks](https://atlanstormwater.com/au/megavault/): Atlan Megavault delivers an industry-leading answer for medium to large stormwater detention scenarios with locally fabricated precast detention tanks. [AtlanVault (SPELVault) | On-site Detention Tanks (SPEL Tanks)](https://atlanstormwater.com/au/atlan-vault/): AtlanVault (Formerly SPELVault) Is Our Range Of Truck Trafficable Precast Concrete Tanks (OSD Tanks). Proudly Manufactured At Atlan's Production Facility. [CircaVault Concrete Tanks | Atlan Stormwater Australia](https://atlanstormwater.com/au/circavault/): Precast round concrete tanks for stormwater storage, detention and OSD compliance. Durable CircaVault systems by Atlan Stormwater Australia. Enquire now. [TankStor Fibreglass Storage Tanks | Atlan Stormwater](https://atlanstormwater.com/au/tankstor/): TankStor fibgreglass tanks are manufactured to safely store substances such as water, sewage, farm effluent, petroleum products and chemicals. [Stormwater Harvesting & Reuse | Stormwater Retention | Atlan AU](https://atlanstormwater.com/au/stormwater-harvesting/): Stormwater harvesting is the treatment and collection of stormwater for reuse applications such as irrigation, toilet flushing and gardening. [AtlanFlow | HDPE SN8 Stormwater Pipe | Atlan Stormwater](https://atlanstormwater.com/au/atlan-flow/): AtlanFlow SN8 HDPE Corrugated Drainage Pipe Is Light Weight, Dual Wall (Corrugated Outer Wall & Smooth Inner Wall) Pipe Engineered From HDPE. [Stormwater Detention Tanks | OSD Tanks | Atlan Stormwater](https://atlanstormwater.com/au/stormwater-detention/): Stormwater Detention Tanks by Atlan Stormwater—reliable OSD tanks built for Aussie conditions. Ensure compliance and control runoff. Get a quote today! [AtlanChamber (SPELChamber) | Atlan Stormwater Australia](https://atlanstormwater.com/au/atlan_chamber/): AtlanChamber (Formerly SPELChamber) Is A Chambered HDPE Stormwater Infiltration System Including Hydrostor, ADS StormTech & ecoAID Arch Systems. [AtlanFlow ADS Pipe | HDPE Pipe - Atlan Stormwater Australia](https://atlanstormwater.com/au/ads-pipe/): ADS Pipe, light, strong and durable stormwater drainage pipe with superior performance in gravity-flow drainage applications. [AtlanChannel Stormwater Strip Drains & Grates](https://atlanstormwater.com/au/atlanchannel/): AtlanChannel strip drains and channel grates for efficient stormwater flow. Durable, high-performance drainage solutions. Enquire today! [SQIDEP Verified Devices | Atlan Stormwater Australia](https://atlanstormwater.com/au/sqidep-verified-atlan-products/): Stormwater Quality Improvement Device Evaluation Protocol (SQIDEP) is driving best practice in verifying stormwater device performance. [Water Quality Solutions | Stormwater Pollution Removal | Atlan AU](https://atlanstormwater.com/au/quality-solutions/): Atlan Stormwater is Australia’s premier Stormwater specialist providing water quality solutions such as GPTs, Filters & Oil Water Separators. [Sustainability Certification - Atlan Stormwater Australia](https://atlanstormwater.com/au/sustainability-certification/): Learn how our sustainability certification demonstrates compliance and environmental responsibility in water management. Discover the benefits today. [StormSack | At-Source GPT | Atlan Stormwater AU](https://atlanstormwater.com/au/stormsack/): Atlan StormSack is an At-Source GPT (Gross Pollutant Trap) Installed in Catch Basins to Capture Stormwater Pollution Close to the Surface. [AtlanTrap | At-Source GPT | Atlan Stormwater AU](https://atlanstormwater.com/au/atlantrap/): AtlanTrap® gross pollutant traps provide effective primary stormwater treatment, capturing debris and sediment. Request a quote today. [Atlan Junction Pit | Custom Junction Pits | Atlan Stormwater](https://atlanstormwater.com/au/atlan-junction-pit): Our custom Junction Pits are manufactured in Australia to meet your on-site stormwater conveyance requirements & engineering specifications. [Ecoceptor | Vertically Configured Gross Pollutant Trap (GPT)](https://atlanstormwater.com/au/ecoceptor/): Ecoceptor is a vertically configured gross pollutant trap (GPT) and light liquids separator that captures sediment and stormwater pollution. [Gross Pollutant Traps (GPT) | Primary Stormwater Treatment](https://atlanstormwater.com/au/gross-pollutant-traps/): Gross Pollutant Traps (GPT) are the first line of defence in stormwater treatment to capture pollution, litter, plastics and microplastics. [Vortceptor | Gross Pollutant Traps (GPT) | Hydrodynamic Separator](https://atlanstormwater.com/au/vortceptor/): Vortceptor GPT is a non-blocking hydrodynamic separator for primary stormwater treatment & stormwater pollution removal. [Atlan BaffleBox | Gross Pollutant Trap (GPT) & Sediment Control](https://atlanstormwater.com/au/bafflebox/): Atlan BaffleBox GPT (Gross Pollutant Trap) provides primary stormwater treatment for sediment control, rubbish and plastic pollution. [AtlanFilter (SPELFilter) | Stormwater Filtration System](https://atlanstormwater.com/au/atlan-filter/): AtlanFilter Provides Superior Pollution Removal Capabilities & Tertiary Filtration With A Smaller Treatment Flow Footprint Compared To Other Storm Filters. [Full Retention Oil Water Separator | Spillceptor (SPEL Puraceptor)](https://atlanstormwater.com/au/atlan-spillceptor): Spillceptor is a Class 1 Oil Water Separator fully compliant with European Standard BS EN 858-1 for Oily Water Treatment & Hydrocarbon Capture on High-Risk Site such as Fuel Stations. [AtlanBasin (formerly SPELBasin) | Modular Bioretention System](https://atlanstormwater.com/au/atlan-basin/): A self-contained treatment train for (Water Sensitive Urban Design) WSUD, green infrastructure & tertiary stormwater treatment applications. [Triceptor | Spill Containment | Atlan Stormwater Australia](https://atlanstormwater.com/au/triceptor): Triceptor is an oily water treatment device with hydrocarbon capture capabilities for high and low risk sites. [Stormwater News & Blogs | Atlan Stormwater Australia](https://atlanstormwater.com/au/blog/): Discover Atlan's stormwater news, webinars, projects, case studies, white papers and articles from across Australia! [Floating Wetland Construction | Atlan Stormwater Australia](https://atlanstormwater.com/au/floating-wetlands/): The Unique, Biological Atlan (SPEL) Floating Stormwater Treatment Wetlands, Islands & Reed Beds. Retrofit To Existing Ponds & Water Bodies. [Flowceptor (SPEL Stormceptor) | Class 1 Oil Water Separator](https://atlanstormwater.com/au/flowceptor): Flowceptor Is Our Two-Chamber Oil Class 1 Water Separator SQID Designed To Capture Hydrocarbons, Light Liquids & Suspended Solids (TSS). [AtlanBio | Bioretention Filter Media | Formerly SPELBio](https://atlanstormwater.com/au/atlan-bio/): Bioretention Filter Media (BFM) meets industry standards as an advanced bioretention & stormwater filtration media to enhance plant growth. [FlowGuard (SPEL Hydrochannel) | Channel Drain Filter | Atlan AU](https://atlanstormwater.com/au/flowguard): High-performance WSUD device for at-source pollution capture and stormwater treatment - SQIDEP verified for tertiary stormwater filtration. [FlowFilter (SPEL Hydrosystem) | Atlan Stormwater Australia](https://atlanstormwater.com/au/flowfilter): A Specialist Stormwater Filtration System Manufactured, Designed, & Engineered In Australia. FlowFilter Has A 25-year Warranty & 100-Year Design Life. [Publications & Test Data Archives - Atlan Stormwater Australia](https://atlanstormwater.com/au/category/publications-test-data/): Find research publications and performance test data from Atlan Stormwater Australia. Trusted insights for stormwater projects—learn more. [Projects Archives - Atlan Stormwater Australia](https://atlanstormwater.com/au/category/projects/): Explore our portfolio of successful projects. View case studies, detailed technical solutions, and the impact of our work across various sectors. [Atlan Community Involvement - Atlan Stormwater Australia](https://atlanstormwater.com/au/atlan-community-involvement/): SPEL Stormwater believes in giving back, lending a helping hand and supporting worthy causes. Like rivers, we must connect and work together. [Subscribe - Atlan Stormwater Australia](https://atlanstormwater.com/au/subscribe/): Subscribe to receive the latest news, insights, and updates on stormwater solutions, products, and projects. Stay informed—sign up today. [Stormwater Research & Development | Atlan Stormwater Australia](https://atlanstormwater.com/au/research-and-development/): Our stormwater research helps to protect the world's waterways and provide insights into stormwater device performance & pollution capture, [Design Assistance - Atlan Stormwater Australia](https://atlanstormwater.com/au/design-assistance/): Spel Stormwater offers complimentary design assistance and technical specifications and has offices located in all states and territories across Australia. [Frequently Asked Questions - Atlan Stormwater Australia](https://atlanstormwater.com/au/frequently-asked-questions/): Find clear answers to frequently asked questions about stormwater solutions, compliance, and performance. Get the information you need—read now. [Stormwater Product Drawings | Atlan Stormwater Australia](https://atlanstormwater.com/au/drawings/): Drawings for Atlan's stormwater product range. Contact our team to discuss project specific drawings to meet your site requirements. [Music Modelling - Atlan Stormwater Australia](https://atlanstormwater.com/au/music-modelling/): Model for Urban Stormwater Improvement Conceptualisation (MUSIC) modelling is available for various councils and regions throughout Australia. [Stormwater Maintenance Australia | Atlan Stormwater](https://atlanstormwater.com/au/atlan-maintenance/): Atlan Stormwater's national stormwater maintenance team ensure your stormwater systems meet performance requirements & quality standards. [Reactive Rectification Maintenance - Atlan Stormwater Australia](https://atlanstormwater.com/au/reactive-rectification-maintenance/): Keep stormwater systems performing efficiently with reactive rectification maintenance, addressing faults quickly to ensure compliance and safety. [Gross Pollutant Trap (GPT) Maintenance - Atlan Stormwater Australia](https://atlanstormwater.com/au/gross-pollutant-trap-gpt-maintenance/): Keep gross pollutant traps operating efficiently with expert GPT maintenance services. Protect waterways and ensure compliance—learn more. [Oil and Water Separator Maintenance - Atlan Stormwater Australia](https://atlanstormwater.com/au/oil-and-water-separator-maintenance/): Keep oil and water separators performing efficiently with expert maintenance services. Protect water quality and ensure compliance—learn more today. [Stormwater Harvesting System Maintenance - Atlan Stormwater Australia](https://atlanstormwater.com/au/stormwater-harvesting-system-maintenance/): Keep stormwater harvesting systems operating efficiently with expert maintenance. Ensure water quality, compliance, and system longevity—learn more today. [Sediment Basin Maintenance - Atlan Stormwater Australia](https://atlanstormwater.com/au/sediment-basin-maintenance/): Maintain sediment basins properly to ensure effective sediment capture, prevent blockages, and protect water quality and downstream waterways. [Floating Treatment Wetlands Maintenance - Atlan Stormwater Australia](https://atlanstormwater.com/au/floating-treatment-wetlands-maintenance/): Keep floating treatment wetlands performing at their best with expert maintenance for water quality, habitat, and pollution control. Learn more today. [Bioretention Maintenance - Atlan Stormwater Australia](https://atlanstormwater.com/au/bioretention-maintenance/): Reliable bioretention maintenance to prevent blockages, maintain filtration, and extend system life. Keep your system working—find out more. [Infiltration trenches & Basin Maintenance - Atlan Stormwater Australia](https://atlanstormwater.com/au/infiltration-trenches-basin-maintenance/): Keep infiltration trenches and stormwater basins performing efficiently with expert maintenance. Protect waterways and ensure compliance—learn more. [Underground Utility Locating - Atlan Stormwater Australia](https://atlanstormwater.com/au/underground-utility-locating/): Accurately locate underground utilities to ensure safe construction, reduce risks, and maintain compliance. Discover our locating services today. [Pipe Relining Services - Atlan Stormwater Australia](https://atlanstormwater.com/au/pipe-relining-services/): Restore and extend the life of pipelines with professional pipe relining services. Cost-effective, non-invasive solutions—discover more today. [About Us | Atlan Stormwater](https://atlanstormwater.com/au/about-atlan/): Atlan Stormwater (formerly SPEL Stormwater) we work with councils, engineers and contractors to build clean stormwater solutions. [Meet Our Team | Atlan Stormwater](https://atlanstormwater.com/au/atlan-team/): Meet the people responsible for creating Joy in Water around Australia. Our design team is available Australia wide to assist your stormwater projects. [Careers - Atlan Stormwater Australia Australia](https://atlanstormwater.com/au/careers/): Explore exciting career opportunities with SPEL and join a team driving innovative stormwater solutions. Apply and start your career today. [Stormwater Devices Manufactured in Australia | SPEL Stormwater](https://atlanstormwater.com/au/in-house-manufacturing-capabilities/): Our in-house manufacturing supplies Precast Concrete stormwater devices & FRP Stormwater devices Australia-wide. [Certifications | Atlan Stormwater](https://atlanstormwater.com/au/certifications/): Learn more about Atlan Stormwater's industry certifications including ISO certificates, SQIDEP, Green Star and NPCRS. [Atlan Incubator - Atlan Stormwater Australia](https://atlanstormwater.com/au/incubator/): Calling all entrepreneurs, designers, and stormwater engineers. Have you got a unique and innovative idea for stormwater [Contact Us | Atlan Stormwater Australia](https://atlanstormwater.com/au/contact/): Contact the Atlan team for innovative stormwater systems combined with our industry experience across the stormwater sector. [Credit Application Forms - Atlan Stormwater Australia](https://atlanstormwater.com/au/credit-application-forms/): Atlan Stormwater's credit application forms - helping you keep your stormwater projects financed & on track. [Accreditation - Atlan Stormwater Australia](https://atlanstormwater.com/au/accreditation/): Become a Fibreglass Tank Installer with our accreditation exams and source approved installers in your state. [Request a Quote | Atlan Stormwater Australia](https://atlanstormwater.com/au/quote-request/): Request a quote for your stormwater project from our highly experienced stormwater design team. [Maintenance Request Form - Atlan Stormwater Australia](https://atlanstormwater.com/au/maintenance-request-form/): Submit your Atlan maintenance request quickly and easily using our form for fast support and service. Fill out the request today. [AtlanFlow HDPE Pipe: Approved by Cairns Regional Council for Stormwater, Water & Wastewater Projects](https://atlanstormwater.com/au/atlanflow-hdpe-pipe-approved-by-cairns-regional-council/): AtlanFlow HDPE Pipe: Approved by Cairns Regional Council for Stormwater, Water & Wastewater Projects - Atlan Stormwater Australia [Joy in Water Industry Magazine – Issue 15](https://atlanstormwater.com/au/joy-in-water-industry-magazine-issue-15/): Joy in Water Industry Magazine – Issue 15 - Atlan Stormwater Australia [AtlanCube OSD Tank for Elizabeth Park School](https://atlanstormwater.com/au/atlancube-in-elizabeth-park-osd-tank/): Discover AtlanCube underground OSD for Elizabeth Park school by Atlan Stormwater. Efficient stormwater control—explore the project today! [New Zealand's Hayman Park BaffleBox: Stormwater Management for Wetland Rehabilitation](https://atlanstormwater.com/au/new-zealands-hayman-park-bafflebox-stormwater-management/): New Zealand's Hayman Park BaffleBox: Stormwater Management for Wetland Rehabilitation - Atlan Stormwater Australia [Floating Treatment Wetlands Sorell | Stormwater Coastal TAS](https://atlanstormwater.com/au/floating-treatment-wetlands-sorell-coastal-protection/): Floating treatment wetlands protect coasts and estuaries by improving stormwater quality, reducing pollutants, and boosting resilience. Learn how they work. [MegaVault: Project Benefits with Modular Precast Solutions](https://atlanstormwater.com/au/megavault-project-benefits-with-modular-precast-solutions/): MegaVault: Project Benefits with Modular Precast Solutions - Atlan Stormwater Australia [Atlan Junction Pit | Custom Junction Pits | Atlan Stormwater](https://atlanstormwater.com/au/atlan-junction-pit/): Our custom Junction Pits are manufactured in Australia to meet your on-site stormwater conveyance requirements & engineering specifications. [Full Retention Oil Water Separator | Spillceptor (SPEL Puraceptor)](https://atlanstormwater.com/au/atlan-spillceptor/): Spillceptor is a Class 1 Oil Water Separator fully compliant with European Standard BS EN 858-1 for Oily Water Treatment & Hydrocarbon Capture on High-Risk Site such as Fuel Stations. [Triceptor | Spill Containment | Atlan Stormwater Australia](https://atlanstormwater.com/au/triceptor/): Triceptor is an oily water treatment device with hydrocarbon capture capabilities for high and low risk sites. [Flowceptor (SPEL Stormceptor) | Class 1 Oil Water Separator](https://atlanstormwater.com/au/flowceptor/): Flowceptor Is Our Two-Chamber Oil Class 1 Water Separator SQID Designed To Capture Hydrocarbons, Light Liquids & Suspended Solids (TSS). [FlowFilter (SPEL Hydrosystem) | Atlan Stormwater Australia](https://atlanstormwater.com/au/flowfilter/): A Specialist Stormwater Filtration System Manufactured, Designed, & Engineered In Australia. FlowFilter Has A 25-year Warranty & 100-Year Design Life. [Sustainable Stormwater Design with Engineers Australia](https://atlanstormwater.com/au/sustainable-innovative-stormwater-design-partnering-with-engineers-australia/): SPEL Stormwater is proud to announce our ongoing partnership with Engineers Australia, Extending from late 2022 into 2023 [Privacy Policy - Atlan Stormwater Australia](https://atlanstormwater.com/au/privacy-policy/): Read our Privacy Policy to understand how we collect, use, and protect your data. Stay informed and secure—review our privacy practices today. [SQIDEP Verified Devices | Atlan Stormwater Australia](https://atlanstormwater.com/au/sqidep-verified-spel-products/): Stormwater Quality Improvement Device Evaluation Protocol (SQIDEP) is driving best practice in verifying stormwater device performance. ## Nz [Atlan Stormwater New Zealand | Complete Stormwater Systems](https://atlanstormwater.com/nz/): Atlan Stormwater NZ has over 45 years experience in designing, testing & manufacturing stormwater treatment systems - easy to transport, install & maintain. [AtlanVault - Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/atlanvault/): AtlanVault offers engineered stormwater vaults with robust construction, easy access, and superior performance for detention, storage, and runoff control. [Corporate Profile - Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/corporate-profile/): [Our Range | Stormwater Devices | Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/our-range/): Our range of stormwater treatment solutions tailored for the New Zealand market - servicing stormwater projects from design to installation. [Sustainability - Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/sustainability/): Learn about our sustainability approach, focusing on environmentally responsible stormwater solutions that protect waterways and support long-term outcomes. [Atlan Stormwater New Zealand | Complete Stormwater Systems](https://atlanstormwater.com/nz): Atlan Stormwater NZ has over 45 years experience in designing, testing & manufacturing stormwater treatment systems - easy to transport, install & maintain. [MegaVault - Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/megavault/): MegaVault offers engineered stormwater storage and detention solutions, supporting efficient runoff control and protection of local waterways. [AtlanChamber - Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/atlanchamber/): Learn how AtlanChamber provides robust stormwater storage, detention, and infiltration, supporting effective runoff control and waterway protection. [AtlanFlow – Smart Stormwater Control Systems](https://atlanstormwater.com/nz/atlanflow/): AtlanFlow HDPE SN8 stormwater pipe delivers durable, high-strength drainage solutions for reliable performance. Discover its benefits today. [Gross Pollutant Trap (GPT) | Primary Treatment | Atlan NZ](https://atlanstormwater.com/nz/gross-pollutant-traps/): Gross Pollutant Traps (GPT) are the first line of defence in stormwater treatment to capture bulky pollutants, litter, and plastics. [Ecoceptor | Vertically Configured GPT | Atlan Stormwater NZ](https://atlanstormwater.com/nz/ecoceptor/): Atlan's Ecoceptor is a vertically configured gross pollutant trap (GPT) capturing sediment and light liquid separator for low risk sites. [StormSack | At-Source GPT | Atlan Stormwater NZ](https://atlanstormwater.com/nz/stormsack/): StormSack is an at-source GPT (Gross Pollutant Trap) for installation in catch basins to capture stormwater pollution close to the surface. [Gross Pollutant Trap & Sediment Removal with BaffleBox](https://atlanstormwater.com/nz/baffle-box/): Atlan BaffleBox GPT (Gross Pollutant Trap) provides stormwater pollution removal for sediment control, rubbish and plastic pollution. [Vortceptor | Gross Pollutant Trap | Atlan Stormwater NZ](https://atlanstormwater.com/nz/vortceptor/): Vortceptor GPT is a non-blocking hydrodynamic separator that has an excellent pollution removal performance providing high water quality outcomes. [AtlanChannel Stormwater Drainage Solutions](https://atlanstormwater.com/nz/atlanchannel): AtlanChannel provides durable, efficient stormwater channel drains and grates for effective water management. Explore solutions and enquire today! [Water Quality Solutions | Pollution Capture | Atlan Stormwater NZ](https://atlanstormwater.com/nz/quality-solutions/): We work with councils, engineers & contractors to provide water quality solutions such as GPTs, Oil Water Separators & Filters. [Spillceptor (SPEL Puraceptor) | Oil Water Separator | Atlan NZ](https://atlanstormwater.com/nz/spillceptor/): Spillceptor is a Full Retention Oil Water Separator for Stormwater Treatment, Oily Water Treatment, and Hydrocarbon Capture in High-Risk Applications such as Fuel Stations. [Flowceptor (SPEL Stormceptor) | Oil Water Separator | Atlan NZ](https://atlanstormwater.com/nz/flowceptor/): Flowceptor (Class 1 Oil Water Separator) is a two-chamber SQID with coalescer unit for hydrocarbon, TSS and oily water treatment. [Tripceptor | High & Low Risk Oil Separation | Atlan Stormwater NZ](https://atlanstormwater.com/nz/triceptor/): Triceptor offers comprehensive water quality management and hydrocarbon capture for treating both high and low risk sites. [AtlanFilter – Efficient Stormwater Treatment System](https://atlanstormwater.com/nz/atlanfilter/): AtlanFilter is a SQIDEP-verified tertiary stormwater filter for tertiary treatment, stormwater pollution removal and improved water quality. [AtlanBasin | Modular Bioretention System | Atlan Stormwater NZ](https://atlanstormwater.com/nz/atlanbasin/): A self-contained stormwater treatment train, AtlanBasin is a SQIDEP-verified stormwater filtration system with bioretention capabilities. [Floating Wetlands | Stormwater Wetlands | Atlan New Zealand](https://atlanstormwater.com/nz/floating-wetlands/): Floating Treatment Wetlands (FTW) & Constructed Wetlands mimic natural wetland ecosystems for stormwater treatment and improved water quality. [Filter Calculator - Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/filter-calculator/): Use the stormwater filter calculator to estimate treatment requirements, flow capacity, and performance for efficient pollutant removal & waterway. [SQIDEP Verified Product Range | Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/sqidep/): Stormwater Quality Improvement Device Evaluation Protocol (SQIDEP) is driving best practice and standardisation in the stormwater industry. [FlowFilter (SPEL Hydrosystem) | Tertiary Filtration | Atlan NZ](https://atlanstormwater.com/nz/flowfilter): Our SQIDEP verified stormwater filtration device designed for tertiary stormwater treatment, minimal head drop, and constrained projects. [FlowGuard (SPEL Hydrochannel) | Channel Drain Filter | Atlan NZ](https://atlanstormwater.com/nz/flowguard): A decentralized WSUD device for at-source pollution capture and stormwater treatment. SQIDEP verified for tertiary stormwater filtration. [Stormwater News & Blogs | Atlan Stormwater NZ](https://atlanstormwater.com/nz/blog/): Discover Atlan New Zealand's stormwater news, webinars, projects, case studies, white papers and articles across our range of blogs! [Joy in Water Industry Magazine – Issue 15 - Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/joy-in-water-industry-magazine-issue-15/): [FAQ Archives - Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/category/faq/): Find answers to common questions about stormwater management, SPEL products, installation, and maintenance to support effective waterway protection. [Stormwater Research & Development | Atlan Stormwater NZ](https://atlanstormwater.com/nz/research-and-development/): Our stormwater research helps to protect New Zealand waterways and provide insights into stormwater device performance & pollution capture, [Subscribe - Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/subscribe/): Subscribe to receive the latest updates, industry news, product insights, and stormwater management innovations straight to your inbox. [Stormwater Design Assistance | Atlan Stormwater NZ](https://atlanstormwater.com/nz/design-assistance/): Talk to our design team to find stormwater solutions for your projects, developments and environmental requirements. [Product Drawings | Atlan Stormwater NZ](https://atlanstormwater.com/nz/drawings/): Drawings for Atlan NZ's stormwater product range. Contact our team to discuss project specific drawings to meet your site requirements. [Contact Us | Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/contact/): Contact us! Helping our clients with our range of innovative stormwater treatment products combined with comprehensive industry experience. [Request a Quote | Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/quote-request/): Request a quote from our stormwater design team or enquire to learn more about ideal stormwater devices for your project. [FlowFilter (SPEL Hydrosystem) | Tertiary Filtration | Atlan NZ](https://atlanstormwater.com/nz/flowfilter/): Our SQIDEP verified stormwater filtration device designed for tertiary stormwater treatment, minimal head drop, and constrained projects. [AtlanChannel Stormwater Drainage Solutions](https://atlanstormwater.com/nz/atlanchannel/): AtlanChannel provides durable, efficient stormwater channel drains and grates for effective water management. Explore solutions and enquire today! [About Us | Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/about-spel/): At Atlan Stormwater NZ (formerly SPEL Stormwater NZ) we work with councils, engineers and contractors to build risk-free, clean stormwater solutions. [FlowGuard (SPEL Hydrochannel) | Channel Drain Filter | Atlan NZ](https://atlanstormwater.com/nz/flowguard/): A decentralized WSUD device for at-source pollution capture and stormwater treatment. SQIDEP verified for tertiary stormwater filtration. [About Us | Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/about-atlan-nz/): At Atlan Stormwater NZ (formerly SPEL Stormwater NZ) we work with councils, engineers and contractors to build risk-free, clean stormwater solutions. [Spillceptor & Flowceptor: Now SQIDEP Verified! - Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/spillceptor-flowceptor-now-sqidep-verified/): [BaffleBox Hayman Park | Atlan Stormwater NZ](https://atlanstormwater.com/nz/atlan-bafflebox-hayman-park-wetland-rehabilitation/): Restoring Hayman Park wetlands with BaffleBox stormwater solutions. Primary stormwater treatment to improve water quality. Contact Atlan Stormwater NZ today! [Joy in Water Industry Magazine – Issue 14 - Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/joy-in-water-industry-magazine-issue-14/): [Atlan Stormwater Celebrates an Amazing 2025](https://atlanstormwater.com/nz/atlan-stormwater-new-zealand-highlights-2025/): Atlan Stormwater thanks our stormwater family for an incredible 2025, celebrating partnerships, projects, and shared success. Read more today. [How is a GPT Installed? - Vortceptor Gross Pollutant Trap Turangi](https://atlanstormwater.com/nz/vortceptor-urban-retrofits-to-protect-turangi-waterways/): Explore an offline fibreglass Vortceptor GPT installation capturing pollution and protecting New Zealand’s pristine waterways. Learn more today! [Privacy Policy - Atlan Stormwater New Zealand](https://atlanstormwater.com/nz/privacy-policy/): Read our Privacy Policy to understand how we collect, use, store, and protect personal information in compliance with data protection and privacy laws. ## Uk [Contact - Atlan Stormwater UK](https://atlanstormwater.com/uk/contact/): [About - Atlan Stormwater UK](https://atlanstormwater.com/uk/about/): [Become a Distributor - Atlan Stormwater UK](https://atlanstormwater.com/uk/become-a-distributor/): [Stormwater Treatment Solutions UK | Atlan](https://atlanstormwater.com/uk/): Advanced stormwater treatment solutions for cleaner waterways. Explore sustainable systems and expert support for your next project. Learn more. [Floating Treatment Wetlands - Atlan Stormwater UK](https://atlanstormwater.com/uk/floating-treatment-wetlands/): [Stormwater Treatment Solutions UK | Atlan](https://atlanstormwater.com/uk): Advanced stormwater treatment solutions for cleaner waterways. Explore sustainable systems and expert support for your next project. Learn more. [Privacy - Atlan Stormwater UK](https://atlanstormwater.com/uk/privacy/):