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Hydro pellet boiler

Techna is the latest generation pellet boiler, designed to guarantee efficiency, versatility, and ease of use. Thanks to its innovative design, it features a large pellet tank, a generous water volume, and a water-smoke heat exchanger optimized for each of the three available power levels: 21, 27, and 32 kW, to meet the needs of any environment.

Maximum Efficiency and Minimal Maintenance

Simple and intuitive use thanks to Smartclean technology. This innovative system independently manages the combustion air from the smoke extractor, instantly calibrating the required air mass to ensure optimal combustion and compliance with emission standards. Additionally, it guarantees a consistently clean and efficient brazier, minimizing cleaning operations and simplifying maintenance for the user.

Ignition speed

Pellet boilers are equipped with a new ceramic glow plug, which guarantees a sharp reduction in ignition times and, indirectly, a considerable reduction in electrical consumption.

Possibility of remote management with optional Wi-Fi kit

The boiler can ben remotely controlled with a dedicated app, thanks to an optional Wi-Fi kit. It is also possible to integrate the boiler with the most common home automation systems, by using a dry contact.

Certifications

This product is in the A+ energy efficiency class.

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This product guarantees high environmental performance, certified 5-star according to the emission and efficiency parameters of the Aria Pulita scheme.

This product is eligible for a contribution from the Conto Termico, if installed to replace certain types of existing heating systems.

This product has been certified 7 stars Flamme Verte.

This product is already compatible with EU Regulation Ecodesign 2022.

What it means

Technical data and downloads

Energy Efficiency Class (scale A++/G) A+
Seasonal space heating energy efficiency (ηs) 82.00 %
Dimensions (LxHxP) 91 x 143.2 x 72.7 cm
Nominal heat output 29.80 kW
Minimum heat output 8.40 kW
Nominal heat output 29.80 kW
Minimum heat output 8.40 kW
Efficiency at Max 93.70 %
Efficiency at Min 92.60 %
Hourly consumption at Min 1.86 kg/h (**)
Hourly consumption at Max 6.49 kg/h (**)
Autonomy at Min 97.00 h (**)
Autonomy at Max 28.00 h (**)
Hopper capacity 277.00 lt
Heatable volume 20W/m³ 1490.00 m3 (*)
Heatable volume 35W/m³ 851.00 m3 (*)
Heatable volume 55W/m³ 542.00 m3 (*)
Smoke outlet 80 mm
Net weight 265.00 kg
Temperature of exhaust smoke 100.00 °C
Mass of smoke 19.10 g/s

(*) The declared volume represents the number of cubic metres that can be heated by the product based on the average demand of the house (expressed in W/m3). The values given are purely indicative, a professional assessment is required for mandatory energy calculations.
(**) Data that may differ depending on the fuel used.

Manuals, technical sheets, certifications and documentation

Energy Efficiency Class (scale A++/G) A+
Seasonal space heating energy efficiency (ηs) 82.00 %
Dimensions (LxHxP) 91 x 143.2 x 72.7 cm
Nominal heat output 25.20 kW
Minimum heat output 6.90 kW
Nominal heat output 25.20 kW
Minimum heat output 6.90 kW
Efficiency at Max 93.30 %
Efficiency at Min 92.20 %
Hourly consumption at Min 1.50 kg/h (**)
Hourly consumption at Max 5.50 kg/h (**)
Autonomy at Min 118.00 h (**)
Autonomy at Max 33.00 h (**)
Hopper capacity 277.00 lt
Heatable volume 20W/m³ 1260.00 m3 (*)
Heatable volume 35W/m³ 720.00 m3 (*)
Heatable volume 55W/m³ 458.00 m3 (*)
Smoke outlet 80 mm
Net weight 250.00 kg
Temperature of exhaust smoke 97.00 °C
Mass of smoke 15.90 g/s

(*) The declared volume represents the number of cubic metres that can be heated by the product based on the average demand of the house (expressed in W/m3). The values given are purely indicative, a professional assessment is required for mandatory energy calculations.
(**) Data that may differ depending on the fuel used.

Manuals, technical sheets, certifications and documentation

Energy Efficiency Class (scale A++/G) A+
Seasonal space heating energy efficiency (ηs) 81.00 %
Dimensions (LxHxP) 72 x 104.6 x 71.5 cm
Nominal heat output 19.40 kW
Minimum heat output 5.00 kW
Nominal heat output 19.40 kW
Minimum heat output 5.00 kW
Efficiency at Max 92.90 %
Efficiency at Min 91.80 %
Hourly consumption at Min 1.11 kg/h (**)
Hourly consumption at Max 4.27 kg/h (**)
Autonomy at Min 126.00 h (**)
Autonomy at Max 33.00 h (**)
Hopper capacity 225.00 lt
Heatable volume 20W/m³ 970.00 m3 (*)
Heatable volume 35W/m³ 554.00 m3 (*)
Heatable volume 55W/m³ 353.00 m3 (*)
Smoke outlet 80 mm
Net weight 236.00 kg
Temperature of exhaust smoke 94.00 °C
Mass of smoke 11.90 g/s

(*) The declared volume represents the number of cubic metres that can be heated by the product based on the average demand of the house (expressed in W/m3). The values given are purely indicative, a professional assessment is required for mandatory energy calculations.
(**) Data that may differ depending on the fuel used.

Manuals, technical sheets, certifications and documentation

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