Address
Room 1806, No. 9 Yongkang Street, Cheung Sha Wan, Kowloon, Hong Kong
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Home — PTGEM
Salt Chlorination Technology · Factory Direct
Crystal-clear water,
engineered by the manufacturer.
PTGEM designs and builds salt chlorinator generators for residential and commercial pools — standard salt, ultra-low salt from 1 g/L, and PLC-controlled systems up to 1,000 g/h.
10–35 g/hChlorine output range
1 g/LMin. salinity
10,000 hElectrode cell life
20–180 m³Residential pool coverage
Product Lines
Three platforms. One factory.
From backyard pools to commercial installations — every unit with AI intelligent control and salinity auto-control.
Standard Salt
PTA Series
- 10–35 g/h chlorine output
- Salinity range 2–35 g/L
- WiFi app + full touch screen
PTM Series
- Runs from just 1 g/L salinity
- Softer, skin-friendly water
- 10–35 g/h · WiFi control
PLC Systems
- 100–1,000 g/h · PVC cell housing
- Auto acid/alkali & salt dosing
- 7-inch touch screen · pH/ORP
PTGEM Exclusive
Salinity Auto-Control.
Your pool’s salt level is monitored continuously and kept in balance automatically — a capability you’ll only find on PTGEM salt chlorinators.
- Continuous, real-time salt-level monitoring
- Automatic balancing — the system corrects itself
- No test strips, no manual guesswork
Technology
Built to run itself.
01
AI Intelligent Control
Chlorine output continuously adjusted from 0–100% to match real pool demand.
02EXCLUSIVE
Salinity Auto-Control
Salt level monitored and balanced automatically — no manual testing.
Learn more ↑03
WiFi App Control
Monitor and manage your pool from anywhere, right from your phone.
04
Self-Cleaning Cells
Reverse-polarity titanium cells rated for 10,000 hours of operation.
05
Inverter Efficiency
The inverter uses only as much power as your pool really needs — easier on your bills, and a lot kinder to the planet.
Open Data
Every specification, published.
No gated PDFs. Full technical tables — output, power draw, pool volume, salinity range, cell life — are public on every product page, so your engineers can verify before the first call.
Partnerships
Sell it. Or brand it.
Become a Distributor
Factory-direct supply for pool equipment wholesalers, builders and retailers. Full range, open specs, direct support.
Distributor program →OEM / ODM Manufacturing
Build your own salt chlorinator brand on the PTA and PTM platforms — from residential units to commercial systems.
Start an OEM conversation →Contact
Talk to the factory.
Distributor terms, OEM projects or technical questions — we reply within 24 hours.