1420 Fifth Avenue Suite 2200

Seattle, WA 98101

USA

Tel: +1.206.224.2892

Fax:+1.206.224.2880

Known as The Public Health and Safety Company, NSF International has established an independent reputation as a leader in standards development, product certification, training and education, and risk management. NSF's main mission is to protect and improve human health on a global scale. To help fulfill this mission, NSF conducts business in over 100 countries and continues to expand to meet the growing needs of clients worldwide. 

House Spring Technologies Ltd. Seattle HQ Office

POU Filtration

Our Point of Use (POU) filtration systems offer targeted water filtration exactly where you need it. 

​​HouseSpring offers may options for improving the water quality of your home. Just decide which one is best for you!

POE Filtration

Our point of entry (POE) filtration systems filter your drinking water as it enters your household.

Water Softeners

Improve the tactile quality of your water and prevent the difficulties of hard water build-up in your home. 

Whole House Central Water Filtration

Invest in a zero maintenance water filtration system for your whole house. 

Residential Water Filtration Systems

We Bring Good Water to Life