Poultry Farm Heat Pumps Slash Heating Costs by 44% in Groundbreaking Trial

Air-source heat pump installation evaluated for commercial broiler houses.

Switching commercial poultry houses from traditional fossil fuels to an air-source heat pump system slashes annual heating costs by 44%, reducing yearly expenses from $15,506.26 to just $8,692.48. Engineering researchers from Sakarya University and ETA4 Engineering validated this performance across identical commercial broiler sheds, demonstrating that clean thermal technology can deliver both economic savings and steady indoor temperatures for livestock rearing.

Agricultural operations traditionally depend on combustion heaters to keep livestock warm, burning through massive quantities of fuel during winter cycles. The trial proves that extracting heat from ambient outdoor air produces reliable baseline temperatures across industrial-scale facilities while insulating farmers from volatile energy markets.

Beyond the primary 44% drop in operational expenditure compared with conventional coal heating, comparative thermodynamic analyses revealed cost reductions of 42% against natural gas, 48% against fuel oil, and up to 65% compared to direct electric resistance heating under equivalent operational conditions. How does a thermal technology originally designed for residential living scale up to handle the demanding requirements of commercial farming?

The Physics Behind Agricultural Heat Exchange

The system relies on thermodynamic refrigerant cycles operating through a measurable coefficient of performance (COP). While standard electric resistance heating produces a strict 1:1 ratio—converting one kilowatt-hour of electricity into one unit of usable heat—an industrial air-source heat pump moves existing thermal energy from outdoor air, generating multiple units of heat for every electrical unit consumed.

A widespread misconception across rural industries suggests that ambient heat pumps cannot maintain operational output once outside temperatures plummet. In reality, modern heat exchangers draw thermal energy even from frigid air, transferring that energy directly into a closed water circuit rather than relying on direct fuel combustion.

The annual cost comparison showed a reduction from $15,506.26 for coal heating to $8,692.48 for the heat pump system, corresponding to approximately 44% lower annual heating costs.

To distribute warmth without exposing birds to harsh drafts, the experimental system routes warmed water into an insulated buffer tank. This tank serves as a thermal battery, pumping heated water continuously into designated fan coil units (FCUs) across the shed floor.

CFD Modeling Solves the Cold-Spot Problem

Young broiler chickens require strictly regulated thermal environments to thrive, as cold spots cause birds to cluster together in self-defensive huddles that stunt physical development and harm welfare. To establish completely uniform conditions, the engineering team applied computational fluid dynamics (CFD) modeling to map indoor air currents before installing physical hardware.

Optimal Airflow Distribution

The research team tested the system at a commercial farm featuring three identical broiler facilities. Each structure measured 90.3 metres (296 feet) in length by 15 metres (49 feet) in width, encompassing 1,355 square metres (14,585 square feet) and housing approximately 21,000 birds.

• Two control houses retained their standard baseline boilers.
• The third shed received the experimental heat pump network paired with internal fan coil units.
• CFD aerodynamic simulations identified that installing exactly seven fan coil units delivered the most uniform airflow profile.

This work combines real-world energy consumption measurements from three identical broiler houses on the same farm, analytical heat-demand calculations, experimentally validated computational fluid dynamics (CFD) simulations, and comparative heating-cost assessments.

Evaluating Heating Performance Across Fuel Types

The detailed findings, published in the peer-reviewed journal Case Studies in Thermal Engineering, highlight how alternative energy systems reshape livestock production overheads across multiple fuel categories.

The researchers are currently developing upgrades that combine the facility’s air-source heat pump infrastructure with rooftop solar arrays, dedicated battery storage, and advanced heat recovery ventilation to push operating overheads even lower.

💡 Decarbonising agricultural heating offers producers an actionable pathway to protect livestock welfare while trimming operational margins.

🔍 Upgrading rural infrastructure with data-backed fluid dynamics models removes the guesswork from clean energy installations.

📌 Share your experiences with us in adopting clean heating technologies across agricultural or commercial facilities.

👇 Leave your thoughts in the comments below on whether renewable heat pumps represent the future of poultry farming.