Among the most common heating systems, pellet heating is one in particular that is gaining great prominence due to its good characteristics. And no wonder: pellets have a high calorific value with low CO₂ emissions. But what are the best pellet boilers on the market? In this post we are going to try to find out and give you a list with the best pellet stoves.
What are pellet boilers?
Pellet boilers are a subtype of boilers that belong to the type of pellet boilers. biomass boilers. Biomass boilers are a heating model that use the energy produced by the combustion of organic fuel of vegetable origin.
This type of heating is very efficient and efficient and environmentally friendly due to its low CO₂ emissions environmentally friendly due to its low CO₂ emissions, and because the fuel used is solid organic fuel of vegetable origin.
And it is not only used as a boiler for heating, but also for DHW (domestic hot water). Among the materials used in a biofuel boiler (and which you can find in large bags or in bulk), are the following:
- Firewood.
- Wood chips.
- Pellets.
- Crop residues.
- Olive pit boilers.
- Organic waste from nature.
As you can see, they are all elements of vegetable origin that are waste. Hence, biomass boilers are considered environmentally friendly, not only for their energy efficiency but also for the fuel used.
Within this type of boilers, pellet boilers are the most known and used.
- Pellets are small cylinders that are manufactured from waste from forestry cleaning (pruning and stubble) and wood industries (sawdust).
- These boilers are so highly valued for their calorific value and zero pollution. This, added to the fuel used, which comes from the cleaning of the mountains, makes it altogether one of the most efficient and environmentally friendly heating methods.
- Although its installation cost may be high at the beginning, the investment is soon recovered, as the price of pellets is very low compared to traditional fuels or electricity. Therefore, a pellet boiler is ideal for the supply of heating and hot water for a house.
For all these reasons, it is very interesting to know which are the best pellet boilers that exist in the market. Let’s see it below.
The best pellet boilers: how to choose the best one?
Among the pellet boilers that you can find, there are several models to consider, which from Para Tu Reforma we consider that the best pellet boilers must have certain characteristics. These are the aspects you should consider to choose the best pellet boiler:
- Size of the home. The first point to take into account is the size of the house. A boiler that must provide heat to a 50 m2 house will not have the same characteristics as one that must provide heat to a 300 m2 house.
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Power. The power of the boilers is measured in kW. Therefore, the more kW, the more heating capacity. To make an approximate calculation, you can think that for every 10 m2 you need 1 kw of power. To give you a guide, here are a few guidelines:
- For a home of between 80 and 100 m2, opt for a boiler of about 10 kW.
- A boiler of about 14 kw is correct for a house of about 140 m2.
- A 20-22 kW model would be the minimum power for a 200 m2 home.
- Material. Always try to opt for quality stainless steel.
- Location of the boiler and pellets. A suitable boiler room and a space to store pellets is necessary. It is essential to follow certain safety regulations, such as a minimum boiler room height of 2.5 meters, ventilation and electrical connection with grounding.
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Smoke vent. Another safety must. It must be installed a pipe that allows the exit of fumes to the outside. The diameter of the pipe will depend on the power of the boiler:
- 100 mm diameter for boilers up to 10 kw.
- 125 mm diameter for boilers up to 20kW.
- Choice of pellet. The quality of the pellet plays a big role in the durability and effectiveness of the boiler. Therefore, choose quality pellets and you will optimize the use and life of the boiler.
- Budget. It is necessary to make a larger initial investment if you opt for a pellet boiler than if we do it for a current or hydro stove. We could say that its price is between 500 € and 3,000 €. However, it should also be taken into account that the savings with this type of boiler can be between 1,000-1,500 €/year, so it is an investment that can be quickly amortized.
These are the characteristics that we consider you should take into account to choose the best pellet boilers. To make the decision, you must assess the space, power and, of course, the budget, always following the safety recommendations.
