How It Works

From the Cold-Water Line to Your Washing Machine

The wall-mounted unit operates when the washer calls for water, treats the incoming cold-water stream, and sends it directly to the washing machine.

Operating sequence

Five steps during a wash cycle

  1. Water demand starts the system. When the washer opens its inlet valve, incoming cold-water flow activates the unit automatically.
  2. Incoming air passes through the desiccant dryer. The replaceable cartridge removes moisture from the air before it reaches the oxidation module; this is not an automatic dehumidification feature.
  3. The oxidation module produces ozone on demand. The module operates only while the unit detects the required water flow.
  4. Venturi injectors and the static mixer combine gas and water. The viewing window lets you check for bubbles and the normal blue operating light.
  5. Treated water flows to the washer. When water flow stops, the unit completes its short shutdown cycle and turns off automatically.

Published manual data

Key connection and size specifications

Electrical inputAC 100-240V, 50/60Hz through the supplied adapter
Electrical outputDC 12V, 3A
Water pressure40-75 PSI
Water temperatureCold water only
Approximate dimensions12.19 in H x 16.50 in W x 3.75 in D
Approximate weight5.5 lb
Washer note: some high-efficiency washers draw from both inlet connections even on a cold cycle. Send the exact washer model before ordering so the connection can be reviewed.

Product scope

Designed for residential laundry

What it is designed to do

Support cold-water laundry and help reduce reliance on detergent and hot-water use, depending on the load, washer, water quality, and cleaning needs.

What it is not

It is not a drinking-water device, a medical sterilizer, or a substitute for a validated healthcare or industrial laundry process.

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O₃ Eco Laundry

Green Land Yinghai International Building B,
Baohe District, Hefei,
Anhui, China, 230002

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