
Key highlights
- Up to 12°C cooling: Ensures comfort for horses during hot days.
- Safe and chemical-free: Evaporative cooling using water with optional ice cubes.
- Quiet operation (55 dB): Maintains calm in animal environments.
- Portable and compact: Easy to move around stables and arenas.
- Enhanced worker comfort: Cooler conditions for stable staff.
- Proven versatility: Larger REX Nordic models, like the REX25000, deliver excellent results in outdoor fields, reducing heat and deterring horseflies.
Battling summer heat in horse stables
During the hot summer days, when temperatures inside horse stables can soar above 30°C (86°F), the environment often becomes uncomfortably hot, causing stress for the animals and disrupting their routine. To ensure optimal conditions for the horses’ well-being, a horse stable in Europe decided to try the REX14000 Air Cooler to solve the issue.
Understanding the cooling challenges in stables
The stable faced extreme temperatures and humidity that affected the horses’ comfort and performance. Traditional cooling solutions, such as fans or air conditioning, presented challenges: fans often require large units that take up valuable space and are not efficient at cooling since they merely recirculate the existing hot air. Air conditioning systems, while effective, are typically impractical and expensive in a stable environment.
How REX14000 solves the heat problem in horse stables
The REX14000 was chosen for its portability, lightweight design, quiet operation, and ease of use. It requires both an electricity connection and a water supply, which can be either a direct connection or filled manually. The unit provides up to a 12°C cooling effect depending on the ambient temperature. Using natural evaporative cooling, it ensures safety for both animals and handlers.
Good air circulation, such as open windows or proper ventilation, is recommended to maintain balanced humidity levels. The quiet operation, at around 55 dB, ensures horses remain calm and unbothered by the cooler’s presence. Unlike standard fans, which merely move existing hot air around, the REX14000 delivers real cooling by introducing a fresh, cooled airflow. Its compact design occupies minimal space, making it ideal for busy stables and arenas.
Cooling in action: Horses’ reactions and staff feedback
After implementation, the stable manager reported a noticeable difference in the horses’ behavior. Horses were visibly more relaxed, some even choosing to stand near the cooler’s airflow. The improved comfort led to more effective training sessions and better overall animal welfare during the hottest months. Importantly, the stable staff appreciated the unit’s portability, allowing it to be repositioned between stables, arenas, and grooming areas as needed. The stable workers were also pleased to work in conditions that were much cooler and more comfortable.

Why REX14000 is a must-have for horse stables
The REX14000 Air Cooler proved to be a reliable and animal-friendly solution for keeping horse stables cool and comfortable during the summer heat. By providing a safe, quiet, and effective cooling method, it contributed to improved animal welfare and performance.
In addition to the REX14000, some stables in Europe have tested REX Nordic’s larger air coolers, such as the REX25000, in outdoor stable settings with excellent results. The powerful airflow from these larger units not only provided significant cooling but also helped deter horseflies, which are a common nuisance for horses in fields. Some horses even spent time next to the air coolers, enjoying both the cooling effect and the reduced presence of biting flies. This reinforces the value of REX Nordic’s air cooling solutions for both indoor and outdoor equine environments.
This case highlights REX14000’s versatility not only for horse stables but also for any animal facilities or workspaces needing efficient, chemical-free cooling.