heat pump water heater
1)4-72kw
2)special Hitachi heatpump water heater compressor
3)direct/circulating heating/swimming pool

heat pump water heater

1)air source heat pump water heater

2)Adopts Heat Pump Water Heater Special Compressor
A New Environment-Friendly
Refrigerant --- R417A
Heating of Dynamic Cycle, Energy-efficient
Kill The Bacteria Automatically
Freely Set Turn On The Time
Anti-freeze Function
Operation Parameter Memory Function:
Direct-heating Control Technology
(Direct-heating Type Unit)
Ex p a n s i o n Va l v e Re g u l a t e s Fl ow o f
Refrigerant Precisely
If heat pump water heater adopts a air-conditioning compressor, the max
of water temperature can reach 55 , then the condensing temperature of
the system will reach 60 ,so the units operation is far beyond the limits
of the compressor,so that the compressor may be damaged in 2 ~ 3 years.
Hammer heat pump hot water unit adopts the special compressor first ,and
it is a sepcial design for the heat pump water heater---R417A Compressor,
the compressor is running completely within the normal operating range ,so
that the compressor runs stably, reliably and has a long life, the hot water
temperature can reach 65 .

3) Antiseptic Property
Durability
No scaling
Health and hygiene
What is the "Steel-crystal"?
The self-pressure layer and the leak-proof layer of Inner tank are designed separately, then to make it to a
complex layer.Its self-pressure layer is made of steel plate ,the steel plate thickness is 1.5 ~ 2mm, the leakproof
layer is made of special synthetic polymer , its thickness is 3 ~ 4mm ,through the integration process
of steel and crystal ,the whole inner surface and opening is unified, without any welds. Because its color is
generally jade white after the formation, similar to the crystal, so called "steel-crystal" inner.
Steel-crystal inner is not afraid of acid,alkali and non-corrosive, temperature resistance is 120,inside is soft
and outside is strong,its compressive capacity is stronger than any other inners,the integration of crystal
layer and self-pressure layer make the water no "holes" can income, no "seams" can drill.
The service life of the crystal inner is longer than ordinary enamel and stainless steel inner,usually ,it can be
used more than 12 years.
Inside of the Crystal Inner is non-metallic insulation material, no potential difference , no impurities in water
and the ion is not directional movement, so that it will not cause scaling.
Crystal Inner uses the food packaging grade materials to maintain water's purity, it is used not only in
bathing, it also can provide a all-around domestic water for users, such as washing vegetables, cooking and
so on.