Underfloor heating, also known as radiant floor heating, is one of the most appreciated solutions for those seeking consistent thermal comfort and excellent energy efficiency. Thanks to the even distribution of heat from the floor upwards, this system ensures a pleasant indoor environment without drafts and with reduced energy consumption. However, to get the most out of a radiant system, it’s essential to understand its characteristics and choose suitable temperature control systems.
The advantages of underfloor heating
The low operating temperature of radiant panels brings several benefits:
- Even heat distribution: the floor heats the room by radiation, avoiding hot and cold spots, and humidity too.
- Energy efficiency: lower flow temperatures compared to traditional systems reduce consumption, especially when combined with condensing boilers or heat pumps.
- Aesthetics and free space: with no radiators, the space can be furnished more freely.
- Better air quality: there is no convective movement that stirs up dust or allergens.
The limitations and key characteristics
Despite its many advantages, underfloor heating also comes with some limitations, especially related to its slower response time. Unlike radiator-based systems, radiant floor heating takes longer to heat up or cool down a space due to the thermal inertia of the screed and floor.
This means that:
- It is not effective to frequently turn the system on and off during the day.
- Short programming cycles don’t allow the system to reach the desired comfort level.
For this reason, choosing the right thermostat or programmable thermostat is essential and must be tailored to the type of use and the user’s habits.
How to properly manage a radiant floor system
IMIT offers several solutions specifically designed for radiant systems, providing ease of use, reliability and efficient temperature control.
Zones with consistent and prolonged use (e.g. bedrooms, home offices)
In these areas, you can choose simple and functional devices such as:
- Digital thermostats with at least two settable temperature levels (comfort and setback), like IMIT Orion or Silver S.
- Daily programmable thermostats:
- Mechanical, like the Chronomix-S, for basic and straightforward control.
- Digital, like Orion or Silver S.
- Semi-digital, like the Duo/503S wall-mount model, ideal for discreet but effective installation.
Living areas or single-zone systems
If your living area has variable occupancy throughout the week (for example, more presence during weekends or fixed weekdays), we recommend using a weekly digital programmable thermostat, such as:
- IMIT Orion
- Silver S
- CRD/503S wall-mount model
These devices allow more flexible scheduling, but it’s still recommended to set minimum time slots of 6 hours, such as day and night, to avoid the system having to work too hard to regain lost temperature after being turned off.
Underfloor heating is an excellent choice for those looking for comfort, aesthetics and energy savings. However, to fully benefit from its potential, it’s important to understand its response time and choose an appropriate control system. IMIT thermostats and programmable thermostats are designed to meet these needs, offering flexible and reliable solutions for every type of system and usage.
For more information, visit our website or contact us for a personalized consultation — our team will be happy to help you choose the best device for your home or office.