Water warm floors from electric boiler in the house

A growing number of homeowners search for cost-effective ways to maintain a warm and cozy home as the winter months draw near. Among the many heating options available, electric boiler-powered water warm floors have become more and more common. This system is a great option for modern living because it not only offers gentle and consistent heat distribution throughout your house, but it also operates quietly and cleanly.

Warm water is circulated via a system of pipes buried beneath the floor to create water warm floors, also known as hydronic radiant floor heating. After that, the floor surface absorbs the heat from the water and radiates it evenly into the living areas above. Since electric boilers are renowned for their dependability, effectiveness, and simplicity of integration with pre-existing home electrical systems, using one to heat this water is a wise choice.

Hydronic floor systems with electric boilers are especially useful for people who want to lessen their environmental impact. Electric boilers are considered a more environmentally friendly option due to their ability to emit carbon dioxide and other harmful pollutants, unlike gas boilers. They may also be more affordable in locations with favorable electricity prices and typically need less upkeep. The main advantages, installation tips, and operational details for homeowners thinking about this heating option will all be covered in this article.

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Component Description
Electric Boiler Heats water using electricity, which is then circulated through pipes in the floor.
Pipes Laid beneath the floor surface, these distribute the heated water to evenly warm the room.
Thermostat Controls the temperature of the heating system, allowing for adjustments to meet comfort levels.
Insulation Placed under the pipes to reduce heat loss, ensuring more efficient heating of the space.
Circulation Pump Keeps water moving through the pipes to maintain consistent temperature distribution.


The pipeline system uses the electric boiler to supply power to the heated floor. Heat can be transferred from the heater to the emitter with nearly no loss because water has a high heat capacity. Electrical equipment’s liquid temperature can be changed over a very large range, and certain models let you regulate the external operating modes. A device with this feature for heating water is perfect for heating liquids.

When installing this kind of heating, it is also important to consider the presence of any circulation pumps on the heating device. It is imperative to have multiple copies of these systems.

Take note! Since the electric boat doesn’t require a chimney, it can be placed in the space designated for the installation of the "warm floor" system.

Types of boilers

To heat the coolant, low- and medium-sized walls are typically utilized. One benefit of these products is that no separate room needs to be set aside for the product’s installation. These devices can operate almost silently and with completely invisible flat designs.

The electric boat for the heated floor may be installed in the flooring, but it is best to install one of these units only if a sizable area needs to be heated. The drawback of this equipment is that installation requires the use of an additional location.

You can buy and install double-circuit installations so that fluid is heated concurrently with heating to supply hot water to the water bed.

Take note! Because double-circuit heating devices don’t require the installation of an additional hotel component, they allow for the saving of useful area.

Power calculation

It is important to carefully calculate the installation power before purchasing and installing any equipment when using an electric boiler to install a warm floor as the primary heating element. This parameter’s calculation looks like this:

In this form, W represents the boiler’s power in kWh and S is the total area of heated rooms, expressed in square meters.

Thus, when using a single-circuit heating installation, the equipment’s power needs to be calculated.

Take note! The results of the calculation should be increased by at least 30% if a dual-circuit boiler is bought.

Criterias of choice

The capacity to safely lower the coolant temperature is the primary distinction among boilers for this type of heating system. First and foremost, the device’s efficiency and durability shouldn’t be compromised. Electrical devices that can operate for an extended period of time at a coolant temperature of +30 ° C should be chosen as a result. Since the liquid in such a system typically does not heat up above +50 °C, you should ask sales consultants whether it is possible for the equipment to operate for an extended period of time at the lowest possible power.

Take note! The comfort of controlling the heating will be greatly enhanced by the inclusion of automatic adjustment.

Are ideal for this use, and they can be managed with a wireless remote control. In this scenario, the room can have temperature control sensors installed, which would alert the heating system when the temperature drops.

Recently, special electric boilers for installing warm water floors have been available in trading organizations. These are just regular heating units that can vary the coolant’s output temperature over a very large range; generally, this is just a marketing gimmick.

The best models

It is advised to choose the top models that have established themselves as dependable and efficient thermal installations in order to save time getting acquainted with the technical details of numerous electric shoe models. This group of apparatus comprises:

  • Baxi Eco Nova 14f.

An affordable, dependable heat engineering device from a reputable manufacturer. The gadget can be set to operate in water heating mode (minimum temperature of +25 °C). This technique’s undeniable benefits include high efficiency (up to 93%) in all operating modes.

  • Leberg Flamme 24 ASD.

When heating must be installed in a large house or apartment, the electric boat is perfect for this kind of heating. The boiler can heat coolant to a temperature of no more than 30 °C when in the "warm floor" mode, although the maximum installation power is 22.5 kW.

  • Proterm Gepard 12 MTV

A little 11.9 kW electric boiler that is mounted on the wall. The heating device is perfect for this kind of system, but it can only be set to a minimum temperature of 38 degrees. This means that you will have to turn off the boiler for a while if you need to lower the heating intensity even further.

Take note! These models are all perfect for heating the fluid used in the floor heating system. Boilers that are connected to the heating system correctly will not break down for many years and will have a lower heating efficiency.

How to connect a boiler to a warm floor yourself

The connection made by hand won’t present any issues if the electric boat was installed in compliance with all regulations. This procedure is typically carried out in the following order:

  1. Wall or floor boiler is installed according to the instructions.
  2. 2 pipes from the warm floor are brought to the heater.
  3. The pipes are connected to the boiler through the crane.

The modern boiler already has a circulating pump installed, so this scheme will operate in the standard mode after the coolant is supplied and the system is tested.

Installing electric boiler-powered water-based underfloor heating can be a wise decision for homeowners looking for a cozy, effective heating option. This system not only saves wall space that would normally be occupied by radiators, but it also distributes mild, even heat throughout the house. It improves the general comfort level of your living space and is especially helpful in areas like bathrooms and kitchens where continuous warmth is required.

Gas or oil systems can be replaced with clean, easy-to-use electric boilers, which do not require fuel storage facilities or flues. They have the added benefit of being reasonably simple to install and maintain, in addition to operating quietly and effectively. Electric boilers provide accurate temperature control, which over time optimizes energy use and lowers heating costs when paired with a smart thermostat. This configuration is especially attractive for individuals who wish to lessen their carbon footprint because it works well with solar panels and other renewable energy sources.

However, compared to conventional heating techniques, the initial cost of installing a water-based underfloor heating system powered by an electric boiler may be higher. It’s critical for homeowners to weigh the initial costs against the long-term energy savings and increased value of their property. The system must be carefully planned and installed by professionals in order to function at maximum efficiency and provide the desired comfort and financial advantages.

In conclusion, even though the initial cost might seem high, upgrading to a water warm floor system from an electric boiler has several advantages, including increased comfort, better use of available space, and energy efficiency. This heating system can offer a dependable, environmentally friendly heating solution for many years with correct installation and upkeep.

Water-based radiant floor heating powered by an electric boiler is an efficient and comfortable way to heat a home. This system circulates warm water through pipes installed beneath the floor, ensuring even and gentle heat distribution across rooms. Unlike traditional radiators or forced-air systems, radiant floors heat objects and people directly, minimizing heat loss and reducing energy consumption. Using an electric boiler allows for clean operation without combustion-related emissions, and when combined with renewable energy sources, it becomes an environmentally friendly option. This setup not only enhances the comfort of living spaces by eliminating cold spots and reducing airborne allergens but also offers the flexibility of zoning control, making it easier to manage and customize heating in different areas of the house.

Video on the topic

Warm water floor. The simplest connection of the electric boiler to the collector

🔥 This is the simplest scheme!! Electric boiler + warm floor

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Michael Kuznetsov

I love to create beauty and comfort with my own hands. In my articles I share tips on warming the house and repairing with my own hands.

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