Welcome to PSi

PSi is your one-stop shop for all your water cleaning supplies!  Conveniently located in Westminster adjacent to the Garden Grove ---22 Freeway near Goldenwest, we've been serving Southern California for over 25 years!  You've found the right place if you're looking for:

• PERSONAL SERVICE – SKILLED, FRIENDLY AND BI-LINGUAL (SPANISH)
• FREE CONSULTATIONS
• FREE DEMONSTRATIONS
• CUSTOM CONFIGURATIONS TO FIT YOUR NEEDS
• EPA COMPLIANT EQUIPMENT
• TOP-OF-THE-LINE EQUIPMENT - LANDA, KARCHER, EAGLE, CORESS, ETC.
• LARGE VARIETY OF IN-STOCK MODELS ON OUR SHOWROOM FLOOR
• HUGE INVENTORY OF PARTS
• GRAFITTI REMOVAL CHEMICALS,  OIL-EATING MICROBES  AND DETERGENTS
• BEST WARRANTY IN THE INDUSTRY
• EXCELLENT FINANCING, INCLUDING 90 DAYS- SAME-AS-CASH AND LEASES

We are a CETA (Cleaning Equipment Trade Association) Certified member, assuring you are working with a company that is trained and as such, has pledged to serve you with the integrity and skill you deserve.  You will benefit from working with our team of experts, because our many years of experience will guide you to the right selection of equipment, giving you the best value for your money.