Silence, comfort, savings: heating systems are changing the way we perceive warmth

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The most commonly used radiant system is underfloor heating. By operating at lower temperatures than classic radiators, it uses energy more efficiently and, in addition to higher thermal comfort, it also provides real operational savings. Thanks to the uniform distribution of heat from the entire surface of the floor, air movement and temperature layers that are typical for conventional heating are eliminated. The heat thus remains where we need and feel it the most.

Testing results show that underfloor heating achieves up to 25% higher energy efficiency at 5 °C, and up to 40% at -5 °C compared to radiator systems. Moreover, it can reduce operating costs by up to a third. "Data from the latest studies confirms that underfloor heating is not just a matter of comfort, but also a rational choice for reducing energy consumption," warns Stanislav Tejkal, product manager for indoor installations CZ/SK/HU at Wavin. Thanks to the stable temperature of the floor, thermal fluctuations are reduced, and the entire system responds smoothly, without temperature fluctuations.

More efficient, smarter, and sustainable heating

Underfloor heating is characterized by low energy consumption, quiet operation, and minimal maintenance. Because it does not create air movement, it reduces dust swirling and improves indoor air quality – which is especially appreciated by allergy sufferers. "From a sustainability perspective, it is a solution that helps reduce carbon emissions and fully adheres to the principles of modern construction," notes Stanislav Tejkal.

Underfloor heating provides – like another popular radiant system in the form of ceiling or wall-mounted radiant panels – also aesthetic freedom. Unlike radiators and direct heating units, it takes up no space, giving architects greater freedom in designing interiors.

The system utilizes temperature differences between surfaces

The mentioned ceiling and wall panels operate on a similar principle – they utilize low-temperature and high-temperature water circuits that ensure uniform radiation of heat or cold through the building structures. By relying on temperature differences between surfaces, the system is very economical. It typically operates with heating water temperatures around 30-35 °C and cooling water temperatures of approximately 16-18 °C, allowing for efficient integration with renewable energy sources – heat pumps, solar systems, or recovery.

"The solution is designed to cover a wide range of needs – from massive concrete structures to lightweight dry systems that allow for easy and clean installation," adds Stanislav Tejkal from Wavin, and adds: "Each type of installation has its specific advantages, but they all share high efficiency, comfort, and long lifespan."

Fittings drew attention at the For Arch fair

Part of the radiant systems also includes a range of individual mounting components, whose importance is rarely fully appreciated. One of the exceptions is the pressed fittings Wavin K5/M5, which connect the radiant circuit with the distribution system and allow for safe, quick, and durable connection of pipes. These fittings received the Grand Prix award at the ForArch fair, confirming their technical quality.

But it’s not just about individual components. "We provide – whether to designers or clients – complete design support and software tools for the design of the entire system," emphasizes Stanislav Tejkal and specifies: "These tools enable precise optimization of performance according to the type of building and the required temperature zones."

Intelligent solutions for every building

Underfloor heating, as well as ceiling and wall heating and cooling systems, embody a sophisticated approach to controlling the indoor climate: they are efficient, quiet, hygienic, and unobtrusive. They combine technological advancement with the natural principle of heat radiation, which is the most natural for the human body. They represent an intelligent solution for every building, from smaller residential ones to the largest commercial structures. ```