
What is Underfloor Heating and How Does It Work?
Today, comfort, energy efficiency, and aesthetics have become equally important in living spaces. At this point, underfloor heating systems stand out as a heating solution that not only complements modern architectural designs but also provides long-term savings.
So, what exactly is underfloor heating, how does it work, and why is it such a popular choice? Let’s take a closer look at the underfloor heating systems we manufacture and offer for wholesale at KAS Therm.
What is an Underfloor Heating System?
Underfloor heating is a system that operates based on the principle of heat rising from the ground up, delivering high efficiency at low temperatures. Unlike traditional radiator systems, it provides homogeneous heat distribution throughout the room, resulting in a more natural heating experience.
These systems use special pipes placed beneath the floor surface to circulate hot water. Since the entire surface acts as a heating element, there are no hot or cold spots in the room, creating a comfortable, healthy, and balanced environment.

How Does an Underfloor Heating System Work?
The working principle of the system we offer at KAS Therm is as follows:
- Water is heated by a heat source (boilers, heat pumps, or furnaces),
- It is then circulated through specially manufactured PEX or PE-RT underfloor heating pipes laid into the floor,
- As the water moves through this closed-loop system, it warms the floor surface,
- Heat radiates upward from the floor, evenly warming the entire space.
The water temperature used in these systems generally ranges between 30–45 °C. This ensures both energy savings and environmentally friendly operation.
Advantages of Underfloor Heating Systems
At KAS Therm, we manufacture all components of underfloor heating systems using high-quality raw materials and offer wholesale solutions tailored to large-scale projects. Some key advantages we offer in our customers’ projects include:
- Even heat distribution: Delivers uniform temperature across every room.
- Energy efficiency: High performance is achieved at lower temperatures.
- Aesthetic solutions: No bulky radiators occupying space.
- Healthier indoor environment: Reduced dust circulation and improved air quality.
- Long-lasting use: With quality materials and proper installation, the system operates reliably for years.
The KAS Therm Advantage as a Manufacturer
As a manufacturer, KAS Therm is one of the leading companies in the industry, producing pipes, manifolds, fittings, and other essential components for underfloor heating systems domestically. Our products, manufactured under strict quality standards, offer:
- Custom sizes and lengths for engineering projects,
- Availability for wholesale with a wide distributor network,
- Project-based technical support and engineering consultancy.
This allows us to deliver sustainable and reliable solutions to both construction companies and installation professionals.
Where Is It Used?
Underfloor heating systems have a broad range of applications:
- Residential projects (apartments, villas, residences)
- Hotels and resorts
- Hospitals, schools, shopping malls
- Industrial buildings and office complexes
Our products can be adapted to various needs with modular system solutions suitable for any type of project.
Installation Process and Expertise
The performance of an underfloor heating system is directly related to proper installation. In addition to wholesale supply, KAS Therm provides technical support and consultation services for installers.
- Custom system design for each project
- Piping layout and manifold selection
- Recommendations for compatible insulation and floor preparation
We offer solutions with an engineering perspective at every step of the process.
Underfloor Heating: A Must-Have for Modern Buildings
Underfloor heating systems are not just heating solutions—they are contemporary choices that bring comfort, savings, and health to living spaces. As both a manufacturer and solution partner, KAS Therm is proud to bring this technology to you.
If you would like to get more information about underfloor heating systems for your project or are interested in wholesale product supply, feel free to contact our expert team at any time.