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pHin is a smart water care monitor for pools and hot tubs and offers 24/7 automated support via mobile app to keep water balanced and safe. The pHin Smart Monitor provides continuous water monitoring via the in-water device, the mobile app and yearly monitoring subscription, free for a year with kit purchase. pHin supports hot tubs, pools, and swim spas that are chlorine, bromine, or salt-water based and tests water quality over 1,000 times a week to reduce false alarms and help you accurately maintain water quality. Scan chemicals purchased into the mobile app and pHin will provide exact dosing instructions based on the amount and brand you purchased. The pHin Smart Monitor comes with a lifetime warranty for yearly subscribers.

Website https://www.phin.co
Revenue $8.6 million
Employees 6 (1 on RocketReach)
Founded 2014
Address 1841 Zanker Dr Ste 10, San Jose, California 95112, US
Phone +1 408-686-9466
Technologies
Industry Computer Hardware Manufacturing, Manufacturing General, Electronics (B2C), Business Consulting and Services, Manufacturing, Computers and Electronics Manufacturing, Chemical Manufacturing, Consumer Services, Venture Capital and Private Equity Principals
Web Rank 545623
Web Visits 85220
Keywords Pool Chemical Control, Water Quality Monitoring, Pool Water Chemistry, Pool Water Testing
Competitors AquaChek, WaterGuru, iAquaLink, DEEPBLUE, H2O Analytics Corporation, Chlorine Genie, Aquasmart Technologies Inc, Ecopool, Aquatrac Instruments, Dolphin Digital +7 more (view full list)
SIC SIC Code 399 Companies, SIC Code 39 Companies
NAICS NAICS Code 33 Companies, NAICS Code 333 Companies

pHin Questions

The pHin annual revenue was $8.6 million in 2026.

1 people are employed at pHin.

pHin is based in San Jose, California.

The NAICS codes for pHin are [33, 333].

The SIC codes for pHin are [399, 39].

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