The reliability and value for money of RTB pellet boilers is well established. The pellet boiler range distributed exclusively in France by GF SERVICES complements that of SOMMERAUER boilers that GF SERVICES has been distributing for 15 years. In 2017 a new RTB pellet 80 kW with an exceptional modulation of its power 10 to 100% and connection to the storecloud to manage the boilers at a distance. This major asset was awarded at BOIS ENERGIE 2016. An RTB AIR completes the range, an all-in-one, compact and simple all-in-one heating boiler that can heat up to 2000m3. It completes the range, it has also just been awarded at the BOIS ENERGIE show in 2018. This range of RTB pellet boilers break with conventional wisdom and no longer need to ruin it to save money. It is respectful of the environment, very high yields and is eligible for the tax credit.