Pellet boiler ATMOS P21

compact, maintenance- and user-friendly pellet heating system

Note on funding!

The Atmos P series is eligible for funding without a particle separator starting at 25 kW. Lower-performance boilers only meet the requirements with a particle separator.

For this reason, we only offer eligible options online.

If you choose the variant without particle separator for the 14-21 kW boilers, or if you also prefer the particle separator for the P25 variant, please contact us and we will prepare an individual offer for you.

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Pellet boiler Atmos P

The boilers of the ATMOS P pellet boiler series – the P14, P21 and P25 are characterized as an automatic, compact, maintenance- and user-friendly Pellet heating With a nominal heat output of 14-24 kW for 6-8 mm wood pellets, it covers the heat requirements of single-family homes and multi-family houses. ATMOS P-series boilers are pure pellet boilers that can be operated independently or often in combination with a separate wood boiler. The burner can be mounted on the left or right side of the boiler, depending on the installation situation. pellet boiler This, in turn, offers the advantage that it is not in the way during cleaning and all surfaces are easily accessible to the user after opening the large boiler door. The pellet feed is carried out, as with our other pellet boiler Series, using a screw conveyor from a separate ATMOS silo, textile storage, or on-site storage room. Depending on the application, we offer screw conveyors in lengths of 1.5, 2.0, 2.5, 3.0, and 4.0 m. Since ATMOS prioritizes the reliability of its pellet boilers, the screw conveyors are only available as a straight-running system!

equipment & Features

• has a large combustion chamber
• Pellet boiler made of high-quality 6 mm boiler steel
• Pellet burner can be mounted on the right or left as required
• the P-series offers a very compact, space-saving design
• easily accessible exhaust gas heat exchanger
• very user-friendly and quick boiler cleaning
• The P-series can be expanded with automatic ash removal
• equipped with the ATMOS A25 or A45 pellet burner
• low power consumption
• Can be combined with ATMOS wood gasifiers
• very high efficiency &>90% and best emission values
• the ATMOS P pellet boiler are eligible for BAFA funding
• unique price-performance ratio

Technical data

• Energy efficiency class A+
  
• Boiler class 3
  
• Nominal heat output 21 kW
  
• Efficiency 90.3%
  
• Tensile requirement 18 Pa
  
• CO content 131 mg/m³
  
• Dust emission 9 mg/m³
  
• Prescribed fuel pellets
  
• Exhaust gas temperature 147 °C
  
• Exhaust gas mass flow 0.015 kg/s
  
• Height 1207 mm
  
• Width 620 mm
  
• Depth 770 mm
  
• Flue pipe connection 150/152 mm
  
• Flue pipe outlet 807 mm
  
• Weight 386.0 kg

Scope of delivery

• Pellet boiler Atmos P21
• Assembly & Operating instructions

Download

• Operating instructions
• Exploded view
• Pellet boiler catalog
• Declaration of Conformity Pellets
• Manufacturer's declaration