The MBW water-heating batteries are designed for installation in circular ducts. The batteries are designed for installation in air distribution systems to heat the air. The housings of the MBW water-heating batteries are made of galvanized sheet metal, the fins are made of aluminium on copper tubes. The mounting of the heaters must be performed with regard to future inspection activities, draining the hot air system and venting.

The IBW water-heating batteries are designed for installation in four-sided ducts for heating air in air distribution systems. The housing of the IBW water-heating batteries is made of galvanized sheet metal, heating fins are made of aluminium on copper tubes. The mounting of the batteries must be performed with regard to future inspection activities, draining the hot air system and venting.

The VO water-heating batteries are designed for heating air in simple ventilation and complex air conditioning systems. The VO heating batteries are designed for direct installation in four-sided ducts. The outer casing of the batteries is made of galvanized sheet metal. The collectors are welded from steel tubes and surface treated with synthetic paint. It is always ideal to use the batteries with other elements of the Vento modular system, which guarantee mutual compatibility and balance of parameters.

The VBC water-heating batteries are designed for circular ducts and for a maximum operating temperature of 150 °C and a maximum operating pressure of 16 bar. The VBC-2 circular water-heating batteries are equipped with a two-row exchanger and the VBC-3 are equipped with a three-row exchanger. The VBC batteries are equipped with an access door for easy cleaning and service. The batteries are made of aluminium zinc and the heating rods of copper with aluminium fins.

The VBR water-heating batteries are designed for four-sided ducts and for a maximum operating temperature of 100 °C at 16 bar or 150 °C at 10 bar. The four-sided water-heating batteries have a two-row, three-row or four-row heat exchanger. The VBR batteries for four-sided ducts are equipped with a drain and vent valve. The heater housing is made of zinc aluminium and the heating rods are made of copper with aluminium fins.

The VBF water-heating batteries with a pocket filter class F5 are designed for circular ducts with a maximum operating temperature of 100 °C at a pressure of 16 bar. The filter cassette of the VBF battery is equipped with hoses for connecting a pressure sensor and measuring the pressure drop (clogging) of the filter. The VBF batteries are equipped with an access door for easy maintenance and filter replacement. The battery housing is made of galvanized steel with copper heating tubes with aluminium fins.