The Farmer HCF STANDARD SET HC20-3S is a high-performance industrial water fan heater designed for heating agricultural and industrial spaces with high humidity or ammonia levels — such as greenhouses, pig houses, poultry farms, and warehouses.
Its GOLD EPOXY anti-corrosion coating protects the heat exchanger against acids and moisture, ensuring long service life even in aggressive environments.
The housing is made of EPP material — lightweight, durable, and 100 % recyclable.
The unit includes a three-speed fan (IP54) compliant with ErP 2015, and a full control kit for efficient and economical temperature management.
Advantages
- GOLD EPOXY coating – protects against ammonia, acids, and mold
- Extended exchanger life in harsh environments
- Antibacterial and waterproof surface
- Quiet and reliable operation
- Lightweight and durable EPP housing
- Easy installation and maintenance
- 3-speed control with thermostat (HC3S)
- 24-month warranty
- Complete installation and control set included
Set Includes
HC Standard Set, consisting of:
- Water fan heater Farmer HCF 230V (HC20-3S)
- Rotating mounting bracket
- 3-speed speed controller with thermostat (HC3S)
Fully equipped system for immediate installation and operation.
Technical Specifications
| Parameter | FARMER HCF STANDARD SET HC20-3S |
|---|---|
| Product code | STANDARD SET HC20-3S |
| Nominal heating capacity [kW]* | 21.4 / 17.3 / 13.3 |
| Heating capacity range [kW] | 1.55 – 28.4 |
| Maximum airflow [m³/h] | 3200 / 2150 / 1350 |
| Maximum isothermal range [m] | 19 |
| Number of exchanger rows | 1 |
| Water capacity [dm³] | 0.65 |
| Max fluid temperature [°C] | 120 |
| Max fluid pressure [MPa] | 1.6 |
| Connection diameter [inch] | 3/4 |
| Power supply [V/Hz] | 230/50 |
| Nominal motor current [A] | 0.82 / 0.62 / 0.41 |
| Motor speed [rpm] | 1380 / 1030 / 650 |
| Motor power [W] | 185 / 140 / 90 |
| Motor protection class | IP54 |
| Weight [kg] | 12.5 |
| Noise level [dB] | 57 / 55 / 49 |
| Included in the set | Water heater + mounting bracket + HC3S controller with thermostat |
* Parameters for 90/70°C water and 0°C inlet air.
Applications
Ideal for heating:
- Greenhouses and garden centers
- Storage rooms and grain warehouses
- Poultry farms and piggeries
- Stables and livestock buildings
- Workshops and agricultural facilities
Conclusion
The Farmer HCF STANDARD SET HC20-3S offers a complete heating solution for small to medium-sized agricultural spaces.
It provides reliable performance, low noise, and high energy efficiency — a perfect choice for professional environments.























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