Boiler DEFRO CALORI 30 kW

SKU: F1705 EAN: 2010000029978
Price 4 385,69 
Gross

4 385,69 
Gross

In stock:

2 pcs
Login to place an order

4 385,69 
Gross

In stock:

2 pcs
Login to place an order

Product details

Defro CALORI Pellet Boilers

The Defro CALORI series boilers are modern and eco-friendly heating devices designed for the automatic combustion of wood pellets. They have been engineered to provide high energy efficiency and user comfort while meeting the strict emission standards of the Ecodesign Directive. Offering a wide range of power outputs, CALORI boilers are a reliable source of heat for various buildings.

Key Features of the Defro CALORI Boilers:

  • Automatic Pellet Combustion: The boiler is designed to operate automatically, using recommended pellets or wood briquettes as fuel, which ensures ease of use.
  • High Thermal Efficiency: These devices boast high operational efficiency, exceeding 84% at rated power, leading to effective fuel utilization.
  • Compliance with Ecodesign: The boilers meet the requirements of Commission Regulation (EU) 2015/1189 (Ecodesign), characterized by low emissions of particulate matter (PM), carbon monoxide (CO), organic gaseous compounds (OGC), and nitrogen oxides (NOx).
  • Wide Power Range: The series includes models with varying rated power (from approximately 11 kW to 30 kW), allowing for the selection of a unit that meets the thermal demand of the building.
  • Automated and Efficient Operation: The boilers are designed for optimal performance, recommending collaboration with an appropriately selected hot water buffer tank to maximize efficiency and stability of the heating system.

Who is this a good choice for?

The Defro CALORI pellet boilers are an excellent choice for homeowners of single-family homes, whether new or undergoing modernization, who are looking for a reliable, eco-friendly, and largely maintenance-free source of heat. The wide range of available power outputs allows for the selection of the appropriate model for different building sizes, ensuring thermal comfort while respecting the environment and complying with applicable standards.

Product Card – DEFRO CALORI Boilers 11-30 kW

Technical Specification – DEFRO CALORI Boilers (11-30 kW)

Parameter CALORI 11 CALORI 15 CALORI 20 CALORI 24 CALORI 30
Device Parameters
Model Identifier CALORI 11 CALORI 15 CALORI 20 CALORI 24 CALORI 30
Fuel Feeding Method Automatic fuel feeding: it is recommended to operate the boiler with a hot water storage tank with a minimum capacity of 220 l Automatic fuel feeding: it is recommended to operate the boiler with a hot water storage tank with a minimum capacity of 300 l Automatic fuel feeding: it is recommended to operate the boiler with a hot water storage tank with a minimum capacity of 400 l Automatic fuel feeding: it is recommended to operate the boiler with a hot water storage tank with a minimum capacity of 480 l Automatic fuel feeding: it is recommended to operate the boiler with a hot water storage tank with a minimum capacity of 600 l
Condensing Boiler No No No No No
Cogeneration Boiler for Solid Fuel No No No No No
Multifunctional Boiler No No No No No
Fuel and Emissions Related to Seasonal Space Heating
Fuel (recommended / other suitable)
Logs, moisture ≤ 25 % No / No No / No No / No No / No No / No
Wood Chips, moisture 15-35 % No / No No / No No / No No / No No / No
Wood Chips, moisture > 35 % No / No No / No No / No No / No No / No
Pressed Wood in the Form of Pellets or Briquettes Yes / No Yes / No Yes / No Yes / No Yes / No
Sawdust, moisture ≤ 50 % No / No No / No No / No No / No No / No
Other Wood Biomass No / No No / No No / No No / No No / No
Non-Wood Biomass No / No No / No No / No No / No No / No
Hard Coal No / No No / No No / No No / No No / No
Lignite (including briquettes) No / No No / No No / No No / No No / No
Coke No / No No / No No / No No / No No / No
Anthracite No / No No / No No / No No / No No / No
Briquettes from a Mixture of Fossil Fuels No / No No / No No / No No / No No / No
Other Fossil Fuel No / No No / No No / No No / No No / No
Briquettes from a Mixture (30-70 %) of Biomass and Fossil Fuel No / No No / No No / No No / No No / No
Other Mixture of Biomass and Fossil Fuel No / No No / No No / No No / No No / No
Seasonal Energy Efficiency for Space Heating (ηs) (%) – Recommended Fuel 80 79 80 80 80
PM Emission (mg/m³) – Recommended Fuel 15 18 15 16 16
OGC Emission (mg/m³) – Recommended Fuel 18 15 15 14 15
CO Emission (mg/m³) – Recommended Fuel 346 403 433 287 321
NOₓ Emission (mg/m³) – Recommended Fuel 151 146 149 155 140
Properties When Operating on Recommended Fuel Only
Generated Usable Heat
at nominal thermal power (Pn) (kW) 11.2 15.5 21.0 24.2 29.8
at 30 % nominal thermal power (Pp) (kW) 3.0 4.0 6.0 6.9 8.9
Efficiency
at nominal thermal power (ηn) (%) 84.7 84.0 84.3 84.4 84.3
at 30 % nominal thermal power (ηp) (%) 85.1 83.5 84.1 83.9 83.8
For Cogeneration Boilers on Solid Fuel: Electrical Efficiency
at nominal thermal power (ηel,n) (%) n/a n/a n/a n/a n/a
Electricity Consumption for Own Needs
at nominal thermal power (elmax) (kW) 0.078 0.081 0.118 0.127 0.125
at 30 % nominal thermal power (elmin) (kW) 0.026 0.030 0.031 0.038 0.034
Secondary devices for emission reduction, if applicable n/a n/a n/a n/a n/a
in standby mode (PSB) (kW) 0.002 0.002 0.002 0.002 0.002

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