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Intro

Boilers and underfloor heating: an overlooked duo.

It's not only the feeling of warm feet in the morning: underfloor heating improves your home's comfort and can also reduce your energy costs. We tell you how it works combined with boilers.
Man sitting on the floor

Step onto modern comfort

The perfect blend for home comfort.

Underfloor heating is an efficient solution that works by distributing heat evenly across a large surface area at low temperatures. This approach ensures consistent warmth throughout your home, making it a popular choice for those seeking modern, effective heating solutions.

When paired with a boiler, such as our boiler, underfloor heating offers reliable and cost-effective warmth, enhancing comfort while maintaining energy efficiency.

Teamed up with a boiler

Advantages of combining a boiler with underfloor heating.

  • Low-temperature heating systems.

    Unlike radiators, underfloor heating can operate at a lower flow temperature (around 30–50°C) which can increase your boilers efficiency (compared to 65–75°C).

  • Zoned heating capability.

    Provides the ability to divide your underfloor heating into zones for individual temperature control in different rooms. A boiler, such as the ecoTEC plus, can deliver hot water precisely where and when it's needed.

  • Compact and space-saving design.

    Maximise your home's space by eliminating the need for radiators or a hot water tank. A boiler fits seamlessly into most homes, complementing the sleek, clutter-free appeal of underfloor heating.

  • Reduced installation costs.

    Streamline your system by using a boiler with underfloor heating, which can reduce overall installation costs.

Types of underfloor heating

Two systems to warm your feet.

Warm floors come from two underfloor heating systems: wet or dry / electric. Each offers unique benefits, enhancing comfort and efficiency. Choose what suits your home's needs.

Wet systems circulate warm water through pipes, evenly warming floors for a cosy environment. They pair well with boilers like the ecoTEC plus and can integrate with renewable sources. Installation involves laying pipework beneath the floor, offering a durable, low-maintenance solution. Ideal for larger spaces, they heat extensive areas, freeing you from radiator constraints and allowing flexible furniture arrangements.

How does underfloor heating work with a boiler?

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  1. 1/4
    1
    Heating the water

    The boiler heats water to a lower temperature, ideal for both wet and dry underfloor heating systems.

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    2
    Circulating the water

    In wet systems, this warm water circulates through pipes beneath your floor.

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    3
    Radiating heat

    This ensures the floor radiates heat evenly throughout the room, maintaining a consistent and comfortable temperature.

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    4
    Zoned heating controls

    With zoned heating controls, you can adjust the temperature in individual rooms, giving you complete control over your home’s heating system.

Optimal performance

When you need to upgrade your boiler.

If you happen to have a very old boiler the compatibility with an underfloor heating might not be given or optimal. As it might not be suited for low-temperature heating or doesn't have the capacity to heat the floor and other parts of the house. In these cases it's smart to replace your boiler with a new one. With a new Vaillant boiler you opt for reliable and flexible heating that ensures to build a dream team with your underfloor heating.

Heating system comparisons

Underfloor heating vs. radiators: how to choose what's ideal for you.

FeatureUnderfloor heatingRadiators
Operating temperature30–50°C (efficient with boilers)65–75°C (higher boiler demand)
Heat distributionEven across the floorConcentrated near the radiator
Boiler efficiencyLower temperature demands improved boiler efficiencyHigher temperature demands reduce boiler efficiency
Response timeSlower to heat but maintains warmth longerHeats quickly but cools down faster
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Let one of our local experts bring your boiler and an underfloor heating together.

Frequently asked questions

Still have questions? We have the answers.

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