Channel heaters are becoming more and more popular. They do not disturb the aesthetics of the interior, and at the same time provide effective heating. They can be called an underfloor heating system. Today we will present you a ranking of 5 effective Regulus devices that meet strict quality standards.
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Top 1: Quattrovent trench heater 100/250/300/230V L=750
Our list includes the Quattrovent 100/250/300/230V L=750 trench heater . It is a good alternative to both traditional panel radiators and underfloor heating. This model heats up extremely quickly and works almost immediately after turning on the heating. For installation along window spaces. It is equipped with a fan, so people who have a pump 
heat can also be used for cooling. Installing the heating channel is simple. You need to know that the substrate layer under and next to the heating channel must be a continuation of the floor layers. This set should be placed parallel to the wall glazing. When it comes to distance, the choice here depends on the investor. It is important that the external wall is well insulated, so the duct set can even adhere to it. It is best to install it at a distance of up to 30 cm from the wall, remembering that curtains cannot disturb free air circulation.
Top 2: TRIOVENT trench heater 80/250/300/230V L=750
The TRIOVENT 80/250/300/230V L=750 trench heater is also worth attention. This model also comes with a fan. The depth of the set is only 80 mm. Thanks to this, it can even be installed in the floor between ceilings. It is also characterized by low thermal inertia. Investors will appreciate it for the fact that it is easy to control. You should also know that it is highly effective even at low temperatures. Additionally, it is resistant to variable and high pressure. Please note that in this case the insulation of the channel bathtub must be made of insulating material that is resistant to compression. Here we can recommend Styrofoam, but also Styrodur. The layer of insulation under the bathtub, but also next to it, should be adapted to the technology in which the floor is made, but should not be less than 20 mm. This applies to installing the radiator in the ceiling above the heated room.
Top 3: QUATTRO channel radiator 150x300x350x1500mm
If you are looking for a radiator without a fan, you can choose the Quattro duct radiator 150x300x350x1500mm . This is another model that is characterized by low thermal inertia. It reaches full rated power very quickly. 
It works effectively even at low temperatures. It can be used for both stand-alone and auxiliary heating. Here you should know that before inserting the channel bathtub into the insulated installation opening, you must remove the heat exchanger and protect it against damage.
Only then can the channel tray be inserted into the hole. Then check whether the appropriate distance from the wall has been maintained. The canal basin needs to be leveled and evened out. Allen key adjustment screws will work very well. They are located in the corners and in the middle.
Top 4: DUO channel radiator 100x300x350x600mm
Among the Regulus channel radiators, you can also choose the DUO channel radiator 100x300x350x600mm . This is another effective device with high parameters. It will work well even as the main heating source in large rooms. It is worth noting that it has low thermal inertia and quickly reaches its full rated power. At the same time, it works well at temperatures up to 110 degrees Celsius.
Top 5: QUATTROVENT trench heater 100/250/300/230V L=1250
Another Regulus model worthy of attention is the QUATTROVENT 100/250/300/230V L=1250 trench heater . Thanks to the fan, it is even more efficient. It works perfectly with solid fuel, gas and electric boilers, as well as with heat pumps and condensing boilers. It is characterized by a long service life and effectiveness well beyond expectations. It allows for extremely easy control. Thanks to its low weight, it is also easy to transport. Please note that during installation, the electrical connection must be made in accordance with the diagram. It is necessary to fill all empty spaces under the bathtub. For this purpose, you can use a self-leveling screed or polyurethane foam. Lack of filling may cause the Regulus trench heater equipped with a fan to be noisy. First of all, you need to protect the bathtub frame against deformation. Mounting spacers will come in handy for this purpose. The border area can be covered with a board with a minimum thickness of 20 mm. Now you can connect the heat exchanger.