Model NO.: OH400
Gas: Oxyhydrogen
AC Voltage Requirement: 220/110 V
Max Gas Output: 400L/H
Dimensions - L*W*H: 710*250*510 mm
Gross Weight: 35 kg
Is Customized: Yes
Feature: Water Fuel Saving, Eco-Friendly, Cost Saver
Working Medium: Pure Water, Electricity
Water Feed: Manual
Usage: Refrigerator Brazing, Soldering Brass Instruments
Accessories: HHO Torch, Flash Arrestor, Gas Pipe
Trademark: OKAY ENERGY
Transport Package: Standard Export Packing
Specification: Rated Power 1.4KW/h
Origin: Made in Changsha, China
HS Code: 8405100000
HHO welding torch water electrolysis HHO brazing welding machine
Oxyhydrogen Generator Data Sheet
| Model Number | OH100 | OH200 | OH300 | OH400 | OH600 | OH1000 |
| AC Voltage Requirement (V) | 220/110Â | 220/110Â | 220/110Â | 220/110Â | 220/110Â Â | 220/110Â |
| Phase | Single | Single | Single | Single | Single | Single |
| Rated Power (KW/h) | 0.4 | 0.8 | 1 | 1.4 | 2 | 2.5 |
| Max Gas Output | 100L/h | 200L/h | 300L/h | 400L/h | 600L/h | 1000L/h |
| Max. Working Pressure (kg/cm²) | 2 | 2 | 2 | 2 | 2 | 2 |
| Max. Water Consumption (L/h) | 0.06 | 0.1 | 0.16 | 0.21 | 0.33 | 0.53 |
| Water Feed | Manual | Manual | Manual | Manual | Manual | Auto |
| Max. Flame Modifier Consumption (L/h) | 0.05 | 0.1 | 0.15 | 0.17 | 0.15 | 0.2 |
| Flame Modifier Feed | Manual | Manual | Manual | Manual | Manual | Manual |
| Dimensions - L*W*H (mm) | 390*250*510 | 450*250*510 | 590*250*510 | 710*250*510 | 930*250*510 | 540*500*670 |
| Gross Weight (kg) | 15 | 20 | 25 | 35 | 45 | 80 |
| Ventilation Space Requirement (mm) | 200 in each direction | 200 in each direction | 200 in each direction | 200 in each direction | 200 in each direction  | 200 in each direction |
Why Use an Oxy-Hydrogen Generator?
1) Maximum Safety – No gas bottles or hydrogen storage needed, eliminating risk of leaks or explosions.
2) Environmentally Friendly – Produces only water vapor, no harmful emissions.
3) Cost-Effective – Reduces electricity and water costs by over 40% compared to acetylene.
4) Low Heat Dispersal – Ideal for precision work.
5) Excellent Quality – Provides clean and efficient welding and cutting results.
6) Portable & Flexible – Easy to move and use in various locations.
Applications in the Welding Industry
Oxy-hydrogen flame is ideal for:
1) OEM, Transformers, and Power Generators;
2) Electric Motor and Power Generator Repair Shops;
3) Electric Motor Workshops;
4) Large Air Conditioning Supplies;
5) Solar Collectors;
6) Manufacturing of Large Statues;
7) Manufacturing of Trophies, Chandeliers, Statues, and Brass Articles;
8) Jewelry Welding and Repair (Gold, Silver, Platinum);
9) Musical Instrument Welding and Repair;
10) Copper Welding and Soldering.
Other Applications:
1) Welding: Copper, Gold, Silver, Iron, Tin.
2) Heating: Glass and any metal.
3) Flame Polishing: Acrylic, Plexiglass.
Advantages and Features
1. **Safety** – Uses only water and electricity, no gas bottles, no hydrogen storage, no leakage or explosion risks.
2. **Convenience** – Operates with just water and electricity; one liter of water can last up to 7–8 hours. Liquid gas requires manual refilling, which is inconvenient.
3. **Cleanliness** – Combustion produces only water vapor, safe for pharmaceuticals. Liquid gas combustion produces CO₂, CO, and nitrogen compounds that may affect product quality.
4. **High Efficiency** – The speed of oxy-hydrogen flame welding is faster than liquid gas.
Free Machine Accessories:
- Torch and Nozzle: 1 Set
- Soft Pipe: 2m
- Flame Arrester: 1 Unit
Video Demonstrations:
1) Welding Demo: For jewelry welding, electric motor welding, and copper welding – Watch Here
2) How to Install Our OH Machines? – Click or Copy Link
Okay Service
1. 24-hour online chat, email, or phone support for inquiries, technical assistance, and after-sales service.
2. Warranty: 1 year (core parts for 1 year, other parts for 6 months, excluding human damage).
3. Online Trade Assurance Service: Protects your payment regarding on-time delivery and product quality.
Company Introduction
Okay Energy Equipment Co., Ltd has been a leading manufacturer of oxy-hydrogen generators for over 10 years. We hold CE, ISO9001, TUV, FCC certifications and own our patents. We provide high-quality products and excellent service to our customers. If you have any questions, feel free to contact us.
Okay Energy Equipment Co. Ltd
Address: No.27, Wenxuan Road, Yuelu District, Changsha City, China
Tel: 0086-731-83979221
Web: www.okayenergy.com
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