Termo Extra

Termo Extra

Termo Extra is 100% energy efficient electric boiler for central heating available with wide power range (6 kW up to 96 kW). Termo Extra boiler is suitable as reserve or parallel source of heating in central heating system, but it can be used as independent heating source also. Termo Extra boilers are not equipped with pump nor expansion vessel.

Termo Extra boiler can be connected in cascade system. Boilers are equipped with automatic deaeration system and low voltage system. In case of industrial usage for powers larger than 28 kW, it is possible to connect the boiler to central controlling and managing system (when ordered control system’s characteristics must be specified). Boilers have only upper pipe connections, silent operation and modern design this boiler is very easy to blend into living space.

Electric boilers Termo Extra do not need chimney connection and additional maintenances are not necessary and that is a reason for choosing this kind of heating in front of other heat sources in central heating systems (gas, heating oil, solid fuels).

Boiler can be used in open and closed central heating systems, for underfloor and radiator heating. Usage of electric boiler can be even easier when room thermostat (230V) is connected to it.

ptions, as electronic control panel with outdoor temperature compensation, control panel with possibility of heating domestic hot water or cascade power limiter enables even more benefits and savings.

Boilers are delivered in white color; they can be delivered in other colors according to special order.

Warranty period for boilers is 36 months.


Termo Extra 4.5 – 16 18 – 24 28 – 60 64 – 96
Energy class D D D D
Heating energy output*  4.5, 6, 9, 12, 14, 16 kW  18, 20, 22, 24 kW  28, 32, 36, 40, 44,
48, 52, 56, 60 kW
 64, 72, 80, 88, 96 kW
Dimmensions and weight
Width  330 mm  400 mm  400 mm  550 mm
Height  750 mm  750 mm  930 mm  930 mm
Depth  230 mm  230 mm  310 mm  310 mm
Weight  26 kg  32 kg  45 kg  72 kg
Power supply
Single phase Only 4.5 to 9 kW NO NO NO
Three phase YES YES YES YES

* rated on 400V 3N 50/60Hz or 230V N 50/60Hz

User manuals for Termo Blok, Termo Blok PTV and Termo Extra Size

872 KB

Installation manuals for Termo Blok, Termo Blok PTV and Termo Extra Size

1.673 KB

Energy Labels for Termo Extra products Size

80 KB

Information requirements for boiler space heaters for Termo Extra products Size

268 KB