Farmer OpenAir water heater

EAN: Arrays

2.072,782.255,78

Shipping from: 18,00 VAT included

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Farmer OpenAir Water Heater – Efficient Heating for Agricultural and Industrial Environments

The Farmer OpenAir water heater is a high-quality device designed for use in agricultural and industrial environments. It is ideal for greenhouses, stables, pig farms, chicken coops and carpentry workshops. A distinctive feature of this model is the easy accessibility of the heat exchanger for cleaning. This is especially important in environments with high levels of dust. In addition, the special GOLD EPOXY coating protects the device from corrosion, making it perfect for aggressive conditions.

Environments of Use

The Farmer OpenAir is suitable for:

  • Car washes
  • Stables
  • Greenhouses
  • Pig Farms
  • Chicken coops
  • Carpentry workshops

Advantages of the Farmer OpenAir Air Heater

The Farmer OpenAir’s advanced design and technical features offer numerous advantages. The main ones are:

  • GOLD EPOXY coating: Protects the heater from corrosion and ensures a long life.
  • Fan with IP66 protection: It ensures reliable operation, even under difficult conditions, and complies with the European Directive 2009/125/EC (ErP 2015).
  • Ease of maintenance: The fully opening casing allows quick access for cleaning and maintenance.
  • Mounting flexibility: It can be installed on both walls and ceilings, easily adapting to the needs of the environment.
  • Complete system control: Thanks to dedicated automation, it allows you to optimize heating, reduce energy consumption and obtain economic savings.

Efficiency and Maintenance

The Farmer OpenAir not only provides efficient heating, but is also designed for ease of maintenance. Therefore, it is ideal for those looking for a robust and easy-to-maintain device. In addition, the anti-corrosion protection ensures a long life, even in demanding environments.


Technical specifications

CharacteristicFARMER OPENAIR IP66FARMER OPENAIR XL IP66
Product codeWHHCFO-2042WHFOXL-2445
Nominal heating capacity [kW]*54,363,9
Heating capacity range [kW]7,5 – 71,69,9 – 88,1
Maximum air flow [m³/h]51004500
Maximum radius of isothermal flow [m]2523
Number of tube rows [pieces]34
Water capacity [dm³]3,84,9
Maximum heating fluid temperature [°C]120120
Maximum heating fluid pressure [MPa]1,61,6
Connection diameter [inches]3/43/4
Voltage/Frequency [V/Hz]230/50230/50
Rated motor current [A]2,22,2
Rated engine speed [rpm]13951395
Rated motor power [W]500500
Motor IP protection class6666
Net weight [kg]4649
Noise [dB]**6666

* – for parameters 90/70°C and inlet air temperature 0°C
** – maximum capacity refers to 120/90°C, 0°C inlet air temperature, 3rd stage // minimum capacity refers to 40/30°C, 20°C inlet air temperature, 1st stage
*** – the measurement is carried out at a distance of 5 metres from the device


The Farmer OpenAir heater is the perfect choice for those who need a robust and easy-to-maintain heating system in agricultural or industrial environments. With its durable construction, protective coating and flexible mounting options, it ensures optimal thermal comfort with low operating costs.

Informazioni aggiuntive

Weight N/A
models

WHHCFO-2042, WHFOXL-2445

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