Innovative wood biomass heating solution

The UKP SMART log boiler is eligible for an ECO SKLAD subsidy.

Eco-fund subsidy for UKP SMART boiler
Eco-fund subsidy for UKP SMART boiler

Possible ECO-FUND subsidy

UKP SMART log gasification boiler with intelligent control

Slovenia is one of the most forested countries in Europe, so it is not surprising that wood biomass, in the form of firewood, wood chips and wood pellets, is the most popular source of renewable energy in Slovenia. However, we are not using this energy source as much as we could. The first and foremost advantage of biomass heating is its availability. Many Slovenians have their own forest or someone who owns a forest and sells or gives them firewood at a lower price. Another advantage is the affordability and partial autonomy in terms of heating.
For these reasons, Seltron has developed economical and very attractive in terms of price UKP SMART gasification log boiler. The latter combines robustness and longevity with its generously dimensioned heat exchanger and large firebox, with economy and modern control with a lambda probe integrated as standard and the possibility of remote control via phone with the SeltronHome app.
Established wood-log boiler with subsidy in Austria

The UKP SMART log boiler has excellent features

UKP SMART boiler's excellent features
Flue gas heat exchanger cleaning handle
Flue gas heat exchanger cleaning handle
The UKP SMART achieves efficiencies of up to 92 %, making it one of the most economical log boilers in this segment.
The boiler is equipped with a specially developed SELTRON BXD controller. The controller controls the operation of the boiler with a lambda probe, provides return flow protection, boiler overheating protection, fast filling of the heat storage tank and modulating fan speed control.
The UKP SMART log boiler and the entire loading chamber are lined with stainless steel panels that are resistant to high temperatures and corrosion. The panels in the chamber not only improve the performance of the boiler, but also make the maintenance and cleaning of the boiler itself extremely simple and extend its lifetime. The panels can be removed and replaced with new ones.
The double boiler doors offer significantly better thermal insulation of the boiler, which increases the efficiency of operation while reducing unwanted overheating of the boiler room.
The boiler has an intake fan above the door and an opening that allows the flue gases to be extracted when the boiler door is open. This prevents flue gases and odours from escaping into the room.
Depending on the position of the boiler in the room, the cleaning handle can be placed on the left or right side of the boiler. The handle allows easy cleaning of the flue gas heat exchanger without the need to open the door. This avoids possible soiling of the tools or the room.
For good combustion of wood gas, a temperature of up to 1,100 °C is required. For this purpose, a special modular multi-layered glow chamber has been developed, which allows for long-lasting use and easy maintenance.
The UKP SMART log boiler produces minimal ash as a by-product of wood combustion thanks to its extremely efficient combustion. The design of the UKP SMART boiler allows easy cleaning from the front, which is more convenient and requires less space. The BXD controller allows the soot extraction fan to be switched on, preventing smoke and soot from building up in the boiler room during cleaning.

The UKP SMART log boiler can be controlled remotely

In the age of mobile devices and ubiquitous internet, more and more control and management functions are moving to our smartphones and tablets. With the help of SeltronHome services, we give our customers the possibility to control their heating remotely, bringing greater convenience and lower costs.

The UKP SMART boiler can be controlled remotely

The UKP SMART wood gasifying log boiler offers two additional benefits for the user in combination with SeltronHome and the weather-controlled heating controller

The UKP SMART boiler can be controlled remotely

Technical data for the UKP SMART log boiler

Technical data UKP 20 SMART UKP 25 SMART UKP 30 SMART
Nominal heat output

21 kW

25 kW
30 kW
Boiler efficiency at nominal output
92 %
91,9 %
91,8 %
Water quantity in the boiler
132 l
132 l
125 l
Volume of the combustion chamber
105 l
105 l
105 l
Filling chamber depth
550 mm
550 mm
550 mm
Maximum boiler temperature
91,9 °C
90 °C
90 °C
Minimum return temperature to the boiler
55 °C
55 °C
55 °C
Diameter of flue connection
150 mm
150 mm
150 mm
Height of flue connection
1225 mm
1225 mm
1225 mm
Required chimney draft
0,13 mbar
0,15 mbar
0,15 mbar
Maximum boiler pressure
3 bar
3 bar
3 bar
Power consumption
42 W
45 W
45 W
Dimensions: W x H x D
670 x 1300 x 1290 mm
670 x 1300 x 1290 mm
670 x 1300 x 1290 mm
Boiler mass
605 kg
605 kg
605 kg

UKP SMART log boiler - dimensions

UKP SMART boiler dimensions
UKP SMART boiler dimensions

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NOTICE

Dear customers!

24. 12. 2024 the shop will be open until 15.00.

31. 12. 2024 will trade closed.

Thank you for your understanding.

We wish you a very happy holiday season!

NOTICE

The Seltron service will be closed from 27 December to 29 December 2023.
Any emergencies or issues that arise during our absence will be dealt with as soon as the service reopens on 3 January 2024.
Thank you for your understanding.

Opening hours of the Seltron store on 30 December 2023.
  • from 7.00 to 12.00