Air conditioning for your gym

Why a professional air conditioning system for your gym?

Athletes perform better and for longer in a cool environment. At high temperatures performance drops, the risk of injury rises and members drop out sooner. A comfortable indoor climate therefore has a direct effect on member satisfaction and retention.

At the same time, a gym places extreme demands on the climate system. Each person exercising generates up to 500 watts of body heat, which with 30 people in the gym comes to 15 kW of extra heat on top of the heat from lighting and equipment. A gym is usually in use 12 to 16 hours a day, and the climate system must withstand continuous use without losing performance. Occupancy also varies greatly, from an empty room early in the morning to a full room at peak times, which calls for a system that responds quickly to changes in heat load. An air conditioner also supports air quality by circulating and filtering the air, although it does not replace mechanical ventilation.

Which air conditioning solution suits your gym?

The right solution depends on the size of the exercise space and the layout of the facility.

For small fitness rooms or studios of up to 100 m², a multi-split system with two to three powerful indoor units is enough for most small fitness rooms and group-class studios. Each unit covers part of the space, and together they provide even cooling. For medium-sized gyms of 100 to 300 m², a VRF system or a combination of several multi-split systems offers the capacity and flexibility for larger exercise areas with multiple zones, so that the fitness area, group classes, changing rooms and reception can be climate-controlled independently. For large sports facilities of 300 m² or more, we always recommend a tailored solution after a thorough survey.

Where do you place the air conditioner in a gym?

Placement in a gym needs extra attention to airflow and safety. People move around actively in the space, and direct airflow on people exercising hard can feel uncomfortable.

Gyms usually have high ceilings, and the indoor unit is best hung high on the wall or, with a suspended ceiling, integrated as a cassette unit. That way the air cools the space without blowing directly on people exercising. Large exercise areas need several indoor units for even cooling, and our advisers calculate the optimal number and placement for each space. Changing rooms have a higher moisture load, and for these we recommend moisture-resistant models with at least IPX4 certification. Reception and any office spaces have a lower heat load than the exercise area, and a separate indoor unit or zone prevents overcooling or undercooling in these rooms.

What capacity do I need for my gym?

For a gym you need to allow for a considerably higher heat load than for offices or shops. Occupancy is the dominant factor.

These are guidelines based on average occupancy. Our advisers calculate the exact figure, including peak occupancy and equipment heat, free of charge during the survey.

What does air conditioning for a gym cost?

The price depends on the system, the capacity needed and the complexity of the installation. For larger sports facilities we always work with a tailored quote after a survey.