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Types of Pellets in Spain: Softwoods, Hardwoods and Certifications

When cold weather arrives, choosing the right pellets makes a difference to fuel consumption, cleaning and the lifespan of your stove or boiler. Here is a clear guide to understanding the types of pellets available in Spain: the differences between softwoods and hardwoods, what the ENplus/DINplus/Biomasud certifications mean and how to choose the best pellets

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Actual pellet stove consumption per hour and how much you’ll spend per month in winter Blog

Actual pellet stove consumption per hour and how much you’ll spend per month in winter

One of the most important questions when considering a pellet stove is: how much does it actually consume, and how much will it cost to heat my home in winter? In this guide, updated for 2025, we break down actual pellet consumption per hour, calculate the monthly cost and give you the keys to optimizing

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Pellet boiler for underfloor heating: complete guide to installation, prices and efficiency Blog

Pellet boiler for underfloor heating: complete guide to installation, prices and efficiency

Combining a pellet boiler with underfloor heating is one of the most efficient, sustainable and comfortable heating solutions you can install in your home. In this complete guide, we explain how it works, its benefits, how much it costs, which regulations you must comply with and how to choose the best pellets to maximise your

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Pellet stove prices: how much it costs to install and use one in Spain Blog

Pellet stove prices: how much it costs to install and use one in Spain

If you’re considering a pellet stove this winter, here’s an up-to-date guide to stove prices, installation costs, monthly fuel costs and maintenance, with indicative ranges for Spain and tips for saving money without sacrificing comfort. Stove prices: indicative ranges The price depends on heating output, finishes and features (ductable, natural convection, connectivity, quiet mode). Air

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chimenea de pellets vs estufa

Pellet fireplace vs. pellet stove: differences in installation, aesthetics and consumption

Choosing between a pellet fireplace and a pellet stove is not just a matter of design. It affects how the unit is installed, how it heats your home, how much fuel it uses and what maintenance it will need. In this clear, practical guide, we compare both options to help you make an informed decision.

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Pellets vs olive pits vs wood chips: a comparison of performance, price and maintenance Blog

Pellets vs olive pits vs wood chips: a comparison of performance, price and maintenance

The biomass market in Spain offers several options for eco-friendly heating: wood pellets, olive pits and wood chips. Each has its own characteristics in terms of performance, price, cleaning and regulations. In this article, we provide a practical, up-to-date comparison for 2025 to help you choose the most suitable biofuel for your home, boiler or

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estufa-pellets-aire-boloniaa

Ductable pellet stoves: duct planning, airflow rates and installation regulations

Ductable pellet stoves have become an increasingly popular option for those looking to distribute heat to several rooms from a single appliance, providing comfort, efficiency and significant energy savings. However, to make the most of their potential, it is essential to plan the ducts correctly, calculate airflow rates and comply with current installation regulations in

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Geotermia con suelo radiante

Vertical vs. horizontal geothermal systems in Spain: permits, costs, and when to choose each

Geothermal energy is becoming one of the most efficient solutions for heating and cooling homes and buildings in Spain. However, one of the key steps before installing a geothermal heat pump is deciding between a vertical and a horizontal system, as each has different technical, regulatory, and financial requirements. In this comprehensive guide, we examine

Vertical vs. horizontal geothermal systems in Spain: permits, costs, and when to choose each Read More »

aerotermia

R290 in air-source heat pumps: regulations, safety and efficiency in 2025

The transition to more sustainable refrigerants is a reality in the HVAC sector. In 2025, R290 (propane) has become the leading refrigerant for high-efficiency air-source heat pumps. Its adoption is driven by European regulations on fluorinated gases (F-Gas), the pursuit of greater energy efficiency and the need to reduce CO₂ emissions. At Ecoforest, we have

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pisos antiguos españa

Air-source heat pumps in older flats with radiators: actual flow temperature, energy consumption and solutions

Air-source heat pumps are transforming heating and cooling in Spain, but when it comes to older flats with traditional radiators, many questions arise: Will a heat pump work? What flow temperature do I need? How much electricity will it actually use? Do all the radiators need replacing? In this article, we answer these questions with

Air-source heat pumps in older flats with radiators: actual flow temperature, energy consumption and solutions Read More »

Aerotermia con placas y baterías

Air-source heat pumps with solar panels and batteries: how to size your system in Spain (2026)

Combining an air-source heat pump with solar PV and batteries is accelerating the shift towards full self-consumption: heating, cooling and domestic hot water (DHW) powered by renewable energy, less dependence on the grid and lower bills. At Ecoforest, we integrate the entire ecosystem (ecoAIR+, ecoGEO+, surplus energy management and storage) to make the system truly

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