Wotech has the rich experience on different heating projects.

Wotech has the rich experience on different heating projects. If you are interesting in our more projects, welcome to visit www.ecowotech.com

Titanium Coils Welding

All the titanium coils are 100% made with pure titanium. Wotech insists welding each coils by hand not by machine, which could make sure we could well control the welding quality. For more information, welcome to visit www.ecowotech.com

What kind of evaporator wotech offer to you?

What kind of evaporator wotech offer to you? Here is the answer! Wotech evaporator, which is special design with nanometer technology. Comparing with the plain films and louver fins, the hydrophilic concave-convex fins possess higher thermal efficiency. The corrugated structure makes condensed water turn into channels easily and accelerates the water discharge.Defrosting is effective. The evaporator gets rid of freezing.

All our evaporators are 100% check, each one would be charged 30 bar gas pressure and drop it into the water to find leaks.

Do you want to get more information about our compononts, welcome to visit us on www.ecowotech.com.

Are you still could not find the high temperature pool heat pump?

Are you still in the trouble that could not find the high temperature pool heat pump? Wotech could help you with this problem. Wotech published the PPR sheel titanium heat exchanger, which is specially designed for the high temperature pool heat pump. The capacity could reach up to 55kw, which made up for thetraditional pool heat pump that could not work in the high temperature.

Every heat pump produce in wotech has its own unique bar code

Every heat pump produce in wotech has its own unique bar code, which is marked all information of the according heat pump, convenient for customer to feedback any information of the heat pump and we could check the problem easily by scan the bar code at once. For more please visit our website www.ecowotech.com

Wotech testing chamber

In Wotech testing chamber we can test ‪#‎heatpumps‬ at different ambient temperature from -25~43 degree C and different humidity. This testing chamber can also simulate different ambient conditions, such as artifial snow and rain. For more welcome to visit www.ecowotech.com

Wotech Heat Pump Performance Test

Each heat pump will have to be tested 30 mins for heating and 30 mins for cooling (if there is cooling mode). Water flow will be fixed, sensors will be installed on important positions to check if heat pump performs as designed. All test results will be marked on the unique product ID check list. Those which does not perform well enough will be taken off from production line for investigation. 

For more information welcome to visit www.ecowotech.com

Just finished a 20 feet container loading of Wotech heat pump.

Just finished a 20 feet container loading of Wotech heat pump. We always promise you the delivery on time. For more information, welcome to visit www.ecowotech.com

Max Production of Pool Heat Pump in Wotech.

Max Production of Pool Heat Pump in Wotech. For more information welcome to visit www.ecowotech.com

WOTECH Heat Pump 40HQ Container Loading

WOTECH Heat Pump 40HQ Container Loading 

Where is a good place for air source heat pump installation？

Where is a good place for air source heat pump installation？Wotech will give you the below suggestions:

1) Outdoor balcony;
2) Air conditioner place;
3) Beam-column and wall platform;
4) House top;but be care waterproof of plug box.
5) Bathroom, kitchen, be care of water Sewerage;
6) Outdoor wall mounted by brancket, it is dangerous when earthquake happen;

135kw Pool Heat Pump Container Loading

135kw Pool Heat Pump Container Loading

All Wotech heat exchangers are kept at high pressure of nitrogen in the titanium coil inside for 48 hours

All Wotech heat exchangers are kept at high pressure of nitrogen in the titanium coil inside for 48 hours to check refrigerant circuit leakage before being assembled, this is 100% check. For more information welcome to visit www.ecowotech.com

Air source heat pump, just use the 1/4 energy of the electric heater

Air source heat pump, just use the 1/4 energy of the electric heater, which could save 1500 kw per year for one family. It equals 94 trees planting and 1495.5kg carbon dioxide absorbing for the earth. Take the responsible to save the earth, enter www.ecowotech.com to get more information.

Wotech inverter pool heat pump

Wotech inverter pool heat pump which is the intellectual model runs high speed for fast heating and low speed for good COP to maintain desired temperature. 
For more information welcome to visit www.ecowotech.com