The Unisol is a compact solar water heater where the tank and the
collector form a single unit achieving unparalleled space economy.
Unisol has a closed loop for heat transfer in vacuum. In this way, the
collector is integrated with the tank while retaining all the advantages of
the closed loop in vacuum
Unisol has a Flat Plate (Laser Welded) absorber.
The interior of the copper tubes and exchanger are in vacuum. Into this loop ethyl alcohol circulates in the form of steam.
The solar radiation heats and vaporizes the ethyl alcohol which is led to the inside of the tank and to the heat exchanger to transfer its heat to the water.
This flow is achieved naturally. Overnight the thermal fluid is isolated in the collector to prevent reverse flow and heat loss.
The design of unisol simplifies the installation process as the system comes operation ready and requires only hydraulic connection and fastening of the mounting base.
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