Air handling and dehumidification systems for public swimming pools

Reliable indoor climate control for continuous operation, hygiene and energy efficiency

Solutions for public swimming pool facilities

Since 1980, Menerga has been developing air handling and dehumidification systems specifically designed for the demanding requirements of public indoor swimming pools. Our solutions ensure reliable humidity control, precise temperature regulation and hygienic indoor air quality – even under continuous operation and high visitor loads.

By combining robust system design with high heat recovery efficiency, Menerga systems help reduce operating costs and support long-term, energy-efficient pool operation.

Choosing the right NX air handling system for public swimming pools

System overview for public swimming pool air handling

Public indoor swimming pools place high demands on air handling systems due to continuous operation, high humidity loads and varying visitor numbers. Menerga’s NX series offers a range of air handling and dehumidification systems specifically designed to meet these requirements.

The comparison below provides an overview of the NX ThermoCond and NX ThermoCond HP systems, helping operators and planners select the most suitable solution for reliable humidity control, hygienic indoor air quality and energy-efficient pool operation.

Optimum flow rate
Optimum flow rate
2.730 - 22.270 m³/h2.730 - 22.270 m³/h
Capacity
Capacity
3.300 - 27.500 m³/h4.200 - 37.100 m³/h
Heat recovery efficiency acc. EN 308
Heat recovery efficiency acc. EN 308
75 - 81 %52 - 64 %
Public swimming pool
Public swimming pool
Heat pump
Heat pump
Corrosion-free
Corrosion-free

Enhanced comfort with air handling solutions for public swimming pools

Energy-efficient operation

Menerga air handling and dehumidification systems are designed to minimise energy consumption while maintaining reliable performance under continuous operation. Precise control of temperature and humidity ensures stable indoor conditions, helping public swimming pools operate efficiently without compromising comfort.

Systems tailored to public pool requirements

Every public swimming pool has specific operational conditions. Menerga solutions are designed around factors such as pool size, visitor numbers, local climate and operating schedules, resulting in air handling systems that are precisely adapted to the requirements of each facility.

Hygienic indoor air quality

High indoor air quality is essential for public swimming pool facilities. Menerga systems ensure a continuous supply of fresh air while effectively controlling humidity and removing airborne contaminants, creating a healthy and comfortable environment for visitors and staff.

Intuitive and reliable system control

Operating a public swimming pool requires systems that are easy to manage in daily use. Menerga air handling solutions are equipped with intuitive control concepts that support reliable operation, simplify system management and reduce the workload for operating personnel.

Economical operation

Predictable costs and energy-efficient pool operation

Public swimming pools operate under constant cost pressure, making energy efficiency a key factor in long-term operation. Menerga air handling and dehumidification systems are designed for economical operation, combining high energy efficiency with reliable performance under continuous use.

By reducing energy consumption and operating costs, Menerga solutions support sustainable pool operation and help operators maintain stable, predictable running costs over the entire system lifecycle.

Key requirements for effective air handling

Requirements for air handling in public swimming pools

Effective air handling is a key factor in the safe and economical operation of public swimming pools. Stable temperature conditions, reliable humidity control and hygienic indoor air quality are essential for visitor comfort, staff working conditions and long-term building protection. The following aspects illustrate the core requirements for air handling systems in public swimming pool facilities.

Stable and comfortable indoor climate

A consistently controlled indoor climate is essential for public swimming pools. Menerga air handling systems maintain stable temperature and humidity levels, creating comfortable conditions for both visitors and staff while supporting smooth daily operation.

Demand-based climate control

Visitor numbers in public swimming pools can vary significantly throughout the day. Intelligent control systems automatically adapt air volumes and system output to current occupancy levels, ensuring stable indoor conditions while avoiding unnecessary energy consumption.

Hygienic indoor air quality

Public swimming pools place high demands on indoor air hygiene. Advanced filtration and ventilation concepts ensure a continuous supply of fresh air while effectively removing airborne contaminants and excess moisture, supporting a healthy environment for visitors and staff.

Protection of the building structure

High humidity levels in swimming halls can lead to condensation and long-term structural damage if not properly controlled. Efficient dehumidification reduces moisture loads, protects building components and helps preserve the value and functionality of the facility over time.

Air handling for adjoining and ancillary areas

Integrated air handling concepts for public pool facilities

Public swimming pool facilities include a variety of adjoining and ancillary areas, each with specific climatic requirements. Menerga air handling concepts extend beyond the swimming hall itself and ensure reliable ventilation, heating and dehumidification throughout the entire facility.

Consistent indoor conditions across all areas support visitor comfort, staff working conditions and the overall operational efficiency of the swimming pool.

Entrance areas

Entrance areas require stable temperature control and effective ventilation to prevent unpleasant odours and heat build-up. Controlled air handling maintains comfortable conditions, typically at around 20 °C, creating a welcoming first impression for visitors.

Wellness area

Wellness areas demand higher air temperatures and precise humidity control. Menerga systems maintain warm, dry conditions, typically in the range of 26 °C to 30 °C, supporting relaxation and preventing condensation in sensitive areas.

Changing rooms

Changing rooms require balanced temperature conditions that adapt to varying occupancy levels. Reliable air handling maintains air temperatures typically between 22 °C and 28 °C, ensuring comfort throughout daily operation.

Toilets and showers

Shower and sanitary areas are exposed to high moisture loads. Efficient ventilation and dehumidification maintain comfortable temperatures, typically between 26 °C and 34 °C, while preventing condensation and supporting hygienic conditions.

Fitness rooms

Fitness areas require increased air exchange rates and moderate temperatures to support physical activity. Controlled ventilation maintains air temperatures typically between 18 °C and 20 °C, avoiding unnecessary thermal strain during exercise.

Staff and sanitary rooms

Staff areas require stable and comfortable indoor conditions. Air handling systems typically maintain air temperatures between 22 °C and 26 °C, supporting daily work routines and reliable operation.

Restaurant area

Restaurant and kitchen areas in public swimming pool facilities place specific demands on ventilation and air handling systems. Menerga solutions ensure reliable temperature control, effective ventilation and compliance with hygiene and building regulations while supporting comfortable conditions for guests and staff.

Kitchen

Kitchen areas require effective ventilation to manage heat loads, moisture and grease in the exhaust air. Air handling systems typically maintain room air temperatures of at least 17 °C and ideally below 26 °C, ensuring suitable working conditions while supporting hygienic and efficient operation.

Restaurant

Restaurant areas require stable and comfortable indoor conditions for guests. In accordance with catering building requirements, air handling systems typically maintain room air temperatures between 19 °C and 26 °C, ensuring thermal comfort and reliable operation throughout opening hours.

NX ThermoCond Series, NX ThermoCond series, advanced air handling unit serie for public swimming pools
NX ThermoCond Series
NX ThermoCond series, advanced air handling unit serie for public swimming pools
NX ThermoCond
NX ThermoCond HP