Forced circulation

A solar thermal system is formed by a collector absorbing solar energy and an insulated water tank where heat is stored. Two different solar systems exist: natural circulation and forced circulation.
In a forced circulation system the fluid flows through a circulation unit connected to the solar circuit. The system uses electrical sensors (probes) to control circulation. This sensors permit to compare the temperature of the fluid in the collector with the one in the tank (thermocouple). In this system there are less limits for storage tanks location. Usually, the hydraulic circuit connected to the panel is closed and it is separated from the hot water one by a coil in the tank used as heat exchanger.

Forced circulation solar kits for hot water systems

The forced circulation system is necessary when the boiler is lower than the solar collectors emphasizing aesthetic impact. The proper functioning requires additional equipment such...

Forced circulation solar kits for heating integration and hot water systems

Sunerg solar kits for hot water and heating integration, are of different types according to the needs of assistance. These systems must be integrated for the correct operation to boiler...

Frame for slanted roofs

To realize a solar thermal system it is necessary to fix collectors on a flat or slanted surface. To achieve this aim supporting frames are required. Sunerg frames are made up of steel...

Frame for flat surfaces

To realize a solar thermal system it is necessary to fix collectors on a flat or slanted surface. To achieve this aim supporting frames are required. Sunerg frames are made up of steel...

Roof integrated frames for tiles

Sunerg under roof frame is a perfect solution for a complete architectural integration. The structure allows to place several solar panels substituting tiles over a tarred sheath....

Ground fixing system

This patent model that creates fixed anchor points in the ground and features rapid installation with minimum effort. It is tensile strong and substitutes cement in many occasions,...