In an all-in-one heat pump water heater, the heated refrigerant is usually conveyed through a heat exchanger that’s wrapped around the outside of the tank, under the insulation. The refrigerant heats the tank by conduction, transferring heat from the condenser coil through the tank shell, to the water inside.

Heat pump is a device in which the refrigerant R134a is continuously changing the shape from gas to liquid. It pumps out the solar energy from the air in the room and together with electrical energy consumed by compressor it gives out the total heating capacity which is accumulated in the water storage tank.

Evaporator is an air-refrigerant heat exchanger. In the evaporator the refrigerant is vaporized at low pressure and relatively low temperature. Because of vaporization the heat transfer from air to refrigerant begins. Vaporized refrigerant comes in the compressor where the pressure increases and so does temperature.

From compressor the vaporized and high temperature steam goes in the condenser (refrigerant-water) where again the heat is transferred from refrigerant to water. The refrigerant is now in liquid shape at a high pressure. After it flows through the expansion valve it reaches the basic shape and the process begins again. The circuit is in process until the water temperature in the water storage tank reaches the set point.

Specifically designed for Indian conditions, these heat pumps comes with inbuilt water circulation pump so we only need to connect the pipes and plug the machine. This range of heat pumps comes with Panasonic rotary compressor for high life.

This series is splendid for centralized hot water system and is capable of generating hot water upto 55°C It is the ideal hot-water solution for Hotels, Hospitals, Resorts, Boarding Schools and Apartment Complexes

This series applies titanium heat exchanger and heat pump technology which can move heat from surroundings to the pool water. It is especially suitable for commercial swimming pools

This series of heatpumps can generate hot water at 80°C at high COP. These heatpumps are ideal for industrial applications and processes requiring water at high temperature

This series of heat pumps can generate hot water up to 90°C using a refrigerant R1234ze. The heat pumps are ideal to be used in industrial applications because of ultra low GWP and heating capacity up to 1000 KW.

Ultra high temperature heat pumps are capable of generating steam upto 120°C using R245fa refrigerant. This makes it an ideal choice for industrial applications that require steam for their processes

EVI Air Source heat pumps transfer heat from the ambient air to water, providing hot water up to 60°C. The unique Low ambient-temperature heat pump is widely used for house warming. With innovative & advanced technology, the direct- heating heat pump can operate very well at -25°C ambient temperature with high output temperatures up to 60°C, which ensures the compatibility with normal sized radiator based systems without supplementation

Water-source heat pumps require a suitable local water source, such as a lake, river, well etc contrary to the air source heatpumps that use air as the heat source.This series of heatpump generates hot and chilled water simultaneously and is one of the most efficient and environment friendly systems available for heating and cooling. These units are highly efficient and available in various sizes and configurations

Water storage tanks are adapted to the advanced technology of vitreous enamel inner tank, which fuses to solid steel at about 900°C . The result is a smooth and tough surface that effectively resists the corrosive attacks of hot water chemicals, thus ensuring a long life span of water tank, especially suitable for the areas of hard water.

Hot Water Storage Tanks of MS/SS are designed to work for a pressurized/non-pressurized system. The MS tanks have a special ceramic coating which prevents corrosion. For applications with higher TDS water, we manufacture specially designed tanks with SS Calorifiers. These tanks are insulated with 50 mm thick rockwool insulation and aluminum cladding