Recreational Water Product Testing and Certification Program
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 centers.
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 recognized 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 Launches Protocol 549 for Glyphosate Reduction Claims
October 14, 2026P549 is the first standard globally that validates glyphosate reduction performance of water filtration systems and products.
Cambium Analytica, an NSF Company, Opens New Lab in Traverse City, Mich
October 6, 2026Ribbon cutting debuts innovative 15,000-square-foot testing facility to support evolving needs of the food & supplement industries.
NSF Drives Industry Conversations at SupplySide Global 2026 - Las Vegas, Oct. 26–30
September 17, 2026NSF returns to SupplySide Global with expert-led training and trusted certification solutions. Visit Booth 4741 to discover how NSF and Cambium Analytica help brands build trust, increase consumer confidence and stand out in a competitive marketplace.
NSF Welcomes Hanjun Kwon, Managing Director, APAC
September 14, 2026Experienced business leader to drive sustainable growth, organizational development and operational excellence across the Asia-Pacific region.