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Changsha Okay Energy Equipment Co., Ltd.

China Manufacturer with main products: HHO Welder, Oxyhydrogen Welder, Water Welder, Water Welding Machine, Oxyhydrogen Cutting Machine, Water Torch, HHO Torch, Oxyhydrogen...

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OH1500 Best Seller HHO Generator

Supply Ability: 500 Set/Sets per Month
Shipping: 15-20 working days after 30% deposit or 3 days if in stock
Payment Terms: L/C, T/T, D/A, D/P, Western Union, MoneyGram

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Mid East, Eastern Asia, Western Europe
Place of Origin: Hunan in China
Packaging Details: Standard Export Carton Packing,1 piece 1 carton

Quick Details

  • Brand Name: okayenergy
  • Model Number: OH1500
  • Voltage: 5V
  • Current: 60A
  • Dimensions: 1325*840*1400mm
  • Weight: 280kg
  • Usage: cutting,Welding,Flame Polishing,Heating
  • Certification: CE
  • After-sales Service Provided: Overseas service center available


OH1500 Most Competitive CE TUV ISO9001 Certified water fuel copper solding machine Price


What is water fuel copper solding machine:


water fuel copper solding machine consumes water and electricity, electrolyze water into hydrogen gas and oxygen gas, we can use H2 and O2 as source of flame replacing LPG, Propane, Acetylene fuel  or natural gas or other fuel.


water fuel copper solding machine can be used for  welding, cutting, polishing,brazing, glass processing and jewelry processing etc. Also can burst with other fuel together for heating.

Multi-functions application of water fuel copper solding machine:


1. Welding


(1) Jewelry Industry:

      For welding kinds of chain and string which are made of platinum, gold, silver, copper, stainless steel, etc.

      For mending tiny sand holes on jewelry casting.

      For jewelry repairing (reforming, casting, welding).


(2) Electronic Industry:

      For welding enameled wire, computer wire peeling, LED wafer, flame-treating circuit board,thermocouple andplatinum resistor leading wires.


(3) Medical Industry:

     For denture welding

     For welding metal fittings and mending sand holes in dentistry.

     No-carbon flame disinfection and glass seal.


(4) Laboratory:

     For Welding of laboratory teaching, providing convenient, safe and clean oxy-hydrogen flame.


(5) Others:

     Instrument welding, Air-condition copper pipe welding, Automobile exhaust pipe welding,Fishhook welding,Storage battery tinplate welding,lighting hardware weldingand etc.


2. Cutting

Large water fuel copper solding machine: can be widely used in Carbon Steel Cutting and continuous casting slab cutting of Steel Plant. It can cooperate with manual cutting torch, semi-automatic cutting machine, shape cutting machine, CNC cutting machine to instead of traditional fuel gas.



3. Heating and sealing


(1) metal and nonmetal heating

(2) glass tube sealing,quartz glass tube sealing 

(3) ampoule bottles sealing 

(4) water injection drawing sealing

(5) mould repair, quenching,crucible heating melting metal

(6) solar wafer processing,IC packaging.




4.Polishing: Organic glass/Acrylic Polishing



5.Others: For Welding or Heat treating small metal parts,Iron Cutting,Catalytic combustion of other fuels,Engine carbon cleaning for automobiles.



Advantages of Okay water fuel copper solding machine:


1. Maximum Safety


2. Environmentally Friendly


3. High Mobility


4. High Temperature & high-energy


5. Low Cost & Maximum Economy---Saving cost  40%,Energy Saving 30% than LPG,Propane,and Acetylene fuel.


6. Low Heat Loss


7. Catalysis characteristic


8. Using by producing,No gas storage.


9. Wide application range


Unique Patented 8 Systems Features of Okay Energy water fuel copper solding machine:


Okay Energy 

Other manufacturers

1.Power Supply

IGBT frequency conversion technology, conversion efficiency is as high as above 90%, stable and reliableto exchange AC turn to DC.

Silicon controlled rectifier or MOS tube rectifier technology, low efficiency to AC to DC. Unstable Current causes the gas production is not stable. 

2.Electrolysis cell

Integration formed electrolysis cell, no any gas and liquid leakage.

Adopts in Series, piece together way, there is one seal ring between each polar plate to prevent gas and liquid from leakage. Each electrolysis cell have dozens of sealing rings, the cell cannot work as long as there is one seal occur leakage.

3.Electrolytic process


Dynamic self-circulation electrolytic process, purifier is installed in electrolyte circulation pipeline, it can clean the electrolysis cell automatically.

Static electrolysis process, the cell is easy to be dirty, some of the manufacturers use dynamic electrolytic system, but there is no automatic cleaning filtering device. 

4.Electrolysis polar plate


Special activity alloy material surface treatment, low overpotential and no leakage between the polar plates, the gas production efficiency is high.



Using the method of drilling in plate to realize the gas and liquid flow, these holes with gas and liquid flowing can cause leakage of currents, the gas production efficiency is low.


5.Moisture separation system

Centrifugal compulsive moisture separation device, can achieve Moisture separation 100%, and always keep blue flame.


 Using gravity to do separation of moisture. It can't do separation completely due to the hydrogen and oxygen gas flow fast. The cell temperature will rise after long time using, the moisture content will increase in oxy-hydrogen gas, then the flame will be red, flame temperature will be lower. 

6.Pipeline system

seamless stainless steel tube, no any rubber hoses absolutely, no gas or liquid leakage, ensures the safety and reliability

Using PU hose more or less to connect gas path.It will appear gas or liquid leakage phenomenon after a period of time in using or after backfire.

7.Anti-backfire system

Adopt patented wet-type anti-backfire and dry-type flashback arrestor and automatic safety valve device, build in automatically decompression and recover device, prevent from backfire, no need reset by manual.

Adopt dry-type arrestor to prevent backfire, if backfire happens it needs to reset by manual. After several backfire, the rubber gasket in arrestor will damaged, flashback arrestor will lost effectiveness.




8.Heat dissipation system

Unique duct design and larger space for heat dissipation to meet the needs of the work for 24 hours under high temperature of 40 degrees in summer.

The internal device is installed close, less space for heat dissipation, bad cooling in summer. It will result in:(1) shut down automatically for thermal protection (2) moisture with gas to reduce the flame temperature, affect product quality.


Technical Parameters of water fuel copper solding machine:


Small Portable 


Model NumberOH100OH200OH300OH400OH600
AC Voltage Requirement(V)220/110220/110220/110220/110220/110
Power Consumption(kw/h)
Max. Gas Output(L/h)100200300400650
Max. Working Pressure(kg/cm2)
Max. Water Consumption(L/h)
Water Feedmanualmanualmanualmanualmanual
Flame Modifier Feedmanualmanualmanualmanualmanual
Dimensions-L*W*H (mm)420*240*335550*310*455725*310*485850*310*485570*440*640
Gross Weight(kg)1330404755
Ventilation Space Requirement(mm)200 in each direction  200 in each direction  200 in each direction  200 in each direction  200mm in each direction


Large Flux 


Model NumberOH1500OH3000OH5500OH7500OH10000
AC Voltage Requirement(V)380/220380/220380/220380/220380/220
Phase3 phase3 phasethree phase3 phase3 phase
Rated Power(kw/h)4.59172331
Max. Gas Output(L/h)1500(adjustable)2700(adjustable)5000(adjustable)7200(adjustable)9700(adjustable)
Max. Working Pressure(kg/cm2)
Max. Water Consumption (L/h)
Water Feedautoautoautoautoauto
Gross Weight(kg)280330396552610
Ventilation Space Requirement(mm)400 in each direction  400 in each direction  400 in each direction  400 in each direction  400 in each direction  






Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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