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Kalorina Series 23 CL5 Chips

Range of Power: from 30 to 90 kW

Kalorina Serie 23 CL5 Cippato

Kalorina Series 23 CL5 Chips: an integrated sustainability model

The Kalorina Series 23 CL5 chips, is a latest generation fully automatic boiler, equipped with control devices and safety systems that comply with the most restrictive quality standards, guaranteeing high efficiency and long life. The wide range of power is combined with the maximum versatility in the choice of fuels, allowing the boiler to be used for heating single and two-family houses, condominiums, small and medium-sized farms, public bodies and district heating, both in new buildings than in the redevelopments.
It offers an excellent ecological and economic balance guaranteed by the supply of self-produced green energy or from the short supply chain and by the incentives provided by the Conto Energia Termico


I vantaggi

  • It is available in several power versions for various application needs.
  • Possibility of universal use. Biomass is readily available as it comes from the short chain.
  • Offers maximum installation flexibility, depending on the space and positioning of the boiler room (container heating solutions)
  • It combines with flexible solutions for fuel supply and storage.
  • Ideal combination with solar system for maximum renewable input in energy production and zero environmental impact.
  • An intelligent, renewable energy that represents a secure future-oriented investment: it offers you the opportunity to contribute and support the production realities located in your area, making a sustainable consumption choice..
  • Class 5 EN 303-5: 2021 certification with maximum reward coefficient for dust (Ce 1.5) and 4 stars of environmental efficiency (according to Ministerial Decree 186/2017), for access to the Conto Termico
    • Range of power
      from 30 to 90 kW
    • Modulation power range
    • Boiler class (according to EN 303-5)
      class 5
    • Environmental class
      5 stars (D.M.186/2017)
    • Energy class (ErP)
      class A++
    • Applications
      single and multi-family houses, condominiums; both in the case of redevelopment and new systems
    • Biomass to be used
      Wood chips EN 17225-4 (mandatory for access to Conto Termico) Wood pellets EN 17225-2 (mandatory for access to Conto Termico)
    • Compatible biomass
      sawdust, shavings, olive husk, minced shells, wood
    • Operation
      digital electronic regulation of combustion via touchscreen display
    • DHW production
      Via the external storage tank and / or solar thermal integration
    • Types of systems
      with high and / or low temperature (radiators, radiant panels, fan-coils)
    • Other characteristics
      combined chip-pellet / wood combustion chamber for efficient insulation and combustion with minimal heat loss.

Tested combustion technology

The Kalorina 23 CL5 chips boiler is reliable with different types of fuel thanks to the double combustion chamber for chips-pellets and wood and to the bottom-feeding system with double auger complete with burner in stainless steel and cast iron.

The highly insulated exchange body is equipped with an automatic cleaning system with discharge in the special ash box, complete with compactor, which minimizes maintenance interventions, ensuring high efficiency, lower fuel consumption and minimum emissions values.

It has automatic ignition with low electrical consumption (requires only 250 W) and an autonomous maintenance system with energy savings during stand-by.
Intelligent drive systems and control mechanisms ensure low power consumption.

Optimal feeding for different fuels

The boiler is equipped with a large 450 L hopper, complete with agitator and dosing auger, for the constant and safe feeding of the boiler with the different biomasses used, also with different grain sizes.

The positioning on the right or left of the hopper allows various system configurations, in addition, it has reliable extraction systems for greater autonomy.

Maximum operational safety

 The Kalorina 23 CL5 chips implements special safety measures in the use of the boiler, being equipped with:

  • Flame back protection device: drop sump, star valve (optional)
  • Integrated SLE independent fire-fighting device (misting system with thermal activation)
  • Residual power heat-sink and antifreeze function - Integrated safety devices on board (thermostats, timers, limit switches, level sensors) for boiler shutdown and automatic fault signals.

Continuous monitoring also from the remote

The integrated digital electronic regulation system with touch display and easy navigation through the menu allows simple and intuitive programming of all combustion parameters; comfortable adjustment and switching of all boiler functions is also possible thanks to the App supplied with the 4Heat module.

Agitatore con molle a balestra SCB01

Agitator with leaf springs SCB01

The ideal solution for the transfer and the dosage of the biomass from a storage hopper to the floor and to the boiler through an intermediate loading hopper or fall cockpit up to the dosing auger.

Suitable for wood chips or other biomasses compatible for granulometry and wood pellets. It can be used for wood chips class A1, A2 and B1 up to grain P16S (G30), according to EN 14961-4, for sawdust (EN 14961-3) and for wood class A1 and A2 (EN 14 961-2).

The system is compatible for wood chip boilers of the Kalorina K23 E, K23 EPA, BK23 E and K25 E (23-104 kW) and for the class 5 boilers of the Kalorina LE-PA series (Low Emission) with cylindrical hopper.

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Plant layout

Kalorina Serie 23 CL5 Cippato
Kalorina Series 23 CL5 Chips
Range of Power: from 30 to 90 kW