You can find our AKN Series, Gas Condensing Boiler with our AX Water Fan Heater, in the installation example in a warehouse by clicking on the video below . This AKN model is designed to be installed outdoors, it avoid the use of spaces within the environment; in this case in combination with our

Controls that are present on Apen Group products are available in 2 versions: Smart-X Easy and Smart-X Web. Programmable switch times with manual override facility and there are 3 different temperatures available: comfort, economy and frost. Thanks to the innovation you can control multiple heaters from one control, store heater information and record heater

Apen Group products, thanks to a careful study of the design, gives the possibility of modifying the upper flue connections directly at the destination of the product. Individual flue sockets give greater flexibility for flue runs.

Apen Group products are equipped with a led display that shows heater status. Also displays error code should a fault occur.

Apen Group products, thanks to a careful study of the design, guarantee easy access to the main components in case of periodic maintenance: it’s very easy neat and easy to work on.

Apen Group heaters adopt the most traditional unit heater shape and are finished with contrasting clack louvres and branding decals. This black and white contrasting theme is continued throughout with the access panel lift off hinges, door locks and handles also in black. Even the supply air fan is in black to maintain the

Apen Group LRP range of warm heaters are small and compact. There is a reduction of weight of unit heaters by means of an optimization of the components: weight and size can prove critical in certain situations.

Apen Group LRP & LK range of warm heaters have very low noise level. Very quiet operation creates a better and healthier working environment. Anywhere you can find quietness and tranquility.

Apen Group heaters have been produced for over 30 years utilizing our tried and tested premix burner technology. This technology results in very low NOx emissions and high seasonal efficiency so good. Modulating burner ensures comfort conditions are maintained throughout the operating cycle.