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Room cooling in summer
Efficient cooling – without drafts and noise.
The summers are getting hotter – and not just in perception. Due to climate change, temperatures are noticeably rising. Many living spaces become uncomfortably warm in the summer. Sleepless nights, concentration problems in the home office, or oppressive heat in the living room are the result. Therefore, the topic of room cooling in the summer is increasingly coming into focus.
However, traditional air conditioners are often loud, consume a lot of energy, and cause unpleasant drafts. Is there a better solution?
Room cooling in summer
Efficient cooling – without drafts and noise.
The summers are getting hotter – and not just in perception. Due to climate change, temperatures are noticeably rising. Many living spaces become uncomfortably warm in the summer. Sleepless nights, concentration problems in the home office, or oppressive heat in the living room are the result. Therefore, the topic of room cooling in the summer is increasingly coming into focus.
But traditional air conditioners are often loud, consume a lot of energy, and cause unpleasant drafts. Is there a better solution?
What does space cooling mean?
Room cooling refers to all measures and systems that are used to specifically lower the temperature in indoor spaces, especially during the hot summer months. The goal is to create a pleasant and healthy indoor climate where one can feel comfortable, work with concentration, or sleep peacefully.
Traditional room cooling often occurs through air conditioning systems that use refrigerants and circulate air in the room. A modern alternative is cooling through surfaces, such as ceiling or wall cooling. These systems use cold water in pipelines to gently dissipate excess heat from the room—without noise, drafts, or dry air.
What does space cooling mean?
Room cooling refers to all measures and systems that are used to specifically lower the temperature in indoor spaces – especially during the hot summer months. The goal is to create a pleasant and healthy indoor climate where one can feel comfortable, work with concentration, or sleep peacefully.
Traditional room cooling is often achieved through air conditioning systems that use refrigerants and circulate air in the room. A modern alternative is cooling through surfaces, such as ceiling or wall cooling. These systems use cold water in pipelines to gently remove excess heat from the room – without noise, drafts, or dry air.
Cooling is becoming increasingly important.
With rising global temperatures and more frequent heatwaves, the cooling of spaces is becoming increasingly important. Not only in hot climates, but also in temperate regions, the demands on effective cooling systems are increasing. Well-thought-out space cooling contributes significantly to well-being and health.
Surface Cooling: The Quiet, Draft-Free Alternative
The answer is: Yes – with surface cooling. Unlike conventional room cooling with air conditioners, surface cooling works in a particularly pleasant, quiet, and energy efficient way. The cooling is done over large areas – such as the ceiling or the wall.
These systems lower the room temperature evenly and without air movement. The result: a pleasantly cool room climate, without disturbing noises or cold air currents.
Room Cooling without Air Conditioning – Better for People and the Environment
Traditional air conditioning systems use refrigerants, generate noise, and often consume a lot of electricity. Our water-based systems do not use any refrigerants, are whisper-quiet, and particularly energy efficient – especially when combined with a heat pump or solar system.
Additionally, surface cooling noticeably improves the indoor climate: no drying out of the air, no dust swirling – perfect for allergy sufferers and sensitive individuals.
Surface Cooling vs. Air Conditioning – a Comparison
In comparison to the classic air conditioning, surface cooling offers decisive advantages. While air conditioners blow cold air into the room and change the air circulation, surface cooling works with so-called radiant cooling: The surfaces (e.g., ceiling or wall) gently absorb the heat from the room – without drafts or noise. The result is a more even, natural cooling sensation, similar to a shady summer day under trees. Additionally, surface cooling is maintenance-free, consumes less energy, and is aesthetically invisible – no disruptive devices on the wall.
Surface Cooling: The Quiet, Draft-Free Alternative
The answer is: Yes – with surface cooling. Unlike conventional room cooling with air conditioners, surface cooling works in a particularly pleasant, quiet, and energy efficient way. The cooling is done over large areas – such as the ceiling or the wall.
These systems lower the room temperature evenly and without air movement. The result: a pleasantly cool room climate, without disturbing noises or cold air currents.
Room Cooling without Air Conditioning – Better for People and the Environment
Traditional air conditioning systems use refrigerants, generate noise, and often consume a lot of electricity. Our water-based systems do not use any refrigerants, are whisper-quiet, and particularly energy efficient – especially when combined with a heat pump or solar system.
Additionally, surface cooling noticeably improves the indoor climate: no drying out of the air, no dust swirling – perfect for allergy sufferers and sensitive individuals.
Surface Cooling vs. Split Air Conditioner – a Comparison
In comparison to the classic split air conditioning system, surface cooling offers decisive advantages. While air conditioners blow cold air into the room and change the air circulation, surface cooling works with so-called radiant cooling: The surfaces (e.g., ceiling or wall) gently absorb the heat from the room – without drafts or noise. The result is a more even, natural cooling sensation, similar to a shady summer day under trees. Additionally, surface cooling is almost maintenance-free, consumes less energy, and is aesthetically invisible – no disruptive devices on the wall.
The cooling system of today
Modern cooling systems like the surface coolings from Variotherm offer innovative solutions for room cooling. These systems use ceiling and wall cooling to ensure a consistent and comfortable room temperature. They are particularly energy efficient and contribute to the reduction of operating costs.
Ideal combination with heat pump
The surface cooling from Variotherm can be optimally combined with a heat pump. Why? Heat pumps can not only heat efficiently but also cool – and in a particularly energy-saving way. In the cooling function, the heating system is simply "reversed": instead of generating heat, the heat pump gently extracts energy from the room.
Sustainable space cooling with renewable energy
The water-based cooling systems from Variotherm efficiently and environmentally utilize existing energy sources. Unlike conventional air conditioning units that operate with electricity from the grid and synthetic refrigerants, surface cooling operates entirely without pollutants and with minimal energy use. In this way, you actively contribute to climate protection – and also reduce your ongoing costs.