Recreational Water Product Testing and Certification Programme
September 13, 2025
NSF/ANSI/CAN 50: Ensuring safety and performance for pools, spas, and water facilities.
What does NSF/ANSI/CAN 50 cover?
This standard applies to chemicals, materials, products and systems used in recreational water facilities, including:
- Swimming pools and spas
- Hot tubs
- Water parks and spray pads
- Floatation centres.
Comprehensive product testing
Our testing process evaluates:
- Material safety and durability
- Life-cycle performance and output
- Design and construction requirements
- Marking, installation and use instructions.
Beyond NSF/ANSI/CAN 50
NSF can also test and certify to other recognised industry standards, including:
- APSP
- ASME
- ASTM
- IAPMO
- UL standards.
Partner with NSF for trusted certification that ensures compliance, builds customer confidence and opens doors to new markets.
Pool and Spa Products
Test and certify your pool and spa equipment and water treatment chemicals to guarantee their adherence to national health, building, and construction codes.
Ready to Get Certified by NSF?
Start your certification journey today.
What’s New with NSF
NSF Issues First-Ever MSC Certification for an Eel Fishery to Perupez S.A.C. and Sakana del Peru
June 19, 2026Third-party certification plays a key role in independently verifying the sustainability of seafood operations.
iNADO Partners with NSF to Support Members and Athletes
May 27, 2026iNADO is pleased to welcome NSF’s expertise and experience in support of its members and the athletes they serve
NSF Ends UK’s Three-Year Testing Gap with REG 31 Testing Designation
May 20, 2026NSF’s Oakdale laboratory becomes the UK’s sole facility offering comprehensive BS 6920 and REG 31 testing, closing a critical drinking water safety gap.
NSF Annual Review and Impact Report 2025 Now Live
April 20, 2026NSF has published its Annual Review and Impact Report 2025, detailing the organization’s progress over the past year and outlining strategic priorities for 2026.