• Defro Optima Komfort Eko 28 kW 5 class feed-in boiler

Defro Optima Komfort Eko 28 kW 5th class charging boiler

Reference 02020306
Condition New
Brand DEFRO

Intended use: A new generation (steel) coal-fired boiler (class 5); meets all ecological standards, has the Ecodesign certificate and high thermal efficiency. Equipped with a capacious charging chamber and ceramic catalysts supporting the combustion process. Dedicated to water heating installations in an open or closed system with forced or gravitational water circulation.

10,444.00 zł
VAT rate: 23%
Dostępny
access_time Shipping time: 3-7 days
calendar_today Planowana wysyłka: 5 - 9 May 2024 
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Coal boiler of 5 Class with EcoDesign certificate DEFRO Komfort Eko with a power of 28 kW.

ISTOTNE INFORMACJE

In addition to modern and automated for coal and eco-pea, we also recommend traditional class 5 manual loading stoves - without electronics, but made according to the latest technology. These are coal and eco-pea stoves much more environmentally friendly, in which emissions of harmful compounds have been reduced to a minimum.

The proposed DEFRO Optima Komfort Eko 28 kW coal-fed boiler is a new generation heating device, which, thanks to its extremely favorable price, is an inexpensive way to heat your home and domestic water with solid fuel, in this case hard coal of the pea-sort. The boiler has high thermal efficiency, is equipped with a capacious charging chamber and ceramic catalysts to support the combustion process.

DEFRO's 28 kW Optima Komfort Eko boiler also meets Class 5 and Ecodesign (Ecodesign) criteria.

PROPERTIES OF DEFRO OPTIMA COMFORT EKO BOILER

  • 3 years warranty for heat exchanger tightness, 2 years warranty for other components and smooth operation of the boiler (provided that they are installed in accordance with the boiler DTR)
  • Heat exchanger made of certified high-grade steel
  • Mechanical control of the combustion process by means of a knob in the ash door
  • Adapted for installation of a thermostatic draught measurer\
  • Large feeding chamber
  • Adjustment of secondary air supply
  • Boiler suitable for installation in a closed system, provided that safety devices are installed in accordance with the boiler DTR

PRIMARY ADVANTAGES

  • Heat exchanger made of certified steel
  • High thermal efficiency (90%)
  • Change of door opening direction (does not apply to internal incandescent door)
  • Large filling chamber
  • Boiler adapted as standard for installation in a closed system, provided that safety devices are installed in accordance with the boiler DTR
  • 3-year warranty for heat exchanger tightness, 2 years for other components


Producer
DEFRO
Model
Optima Comfort Eco
Power
28 kW
Fuel Type
hard coal from the pea assortment
System type co
open and closed
water capacity
107 years
Efficiency
90.7%
Flue diameter
194mm
Energy efficiency class
B
Height
1445mm
Total depth
909mm
Overall width
601mm
Weight
430 kg
Manufacturers warranty
3-year warranty for the tightness of the heat exchanger, 2-year warranty for other elements

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