Pellet boilers from the Greyko Expert series represent a new generation of heating systems, created specifically for the needs of Bulgarian households and facilities. These are three-pass, highly reliable and extremely economical boilers that operate stably even in the harshest winter conditions.
While many heating systems promise efficiency, Greyko Expert delivers it in real conditions – in our climate, our installations and the way Bulgarians heat their homes.
Sturdy construction and guaranteed durability
Each boiler in the series is made of high-quality steel with a thickness of 4 to 5 mm.
This is not just a technical specification – it is a decisive factor for:
- resistance to high daily loads
- protection against deformations
- significantly longer service life
The internal design includes a three-pass heat exchanger with vertical flue pipes, which allows maximum heat absorption and prevents the appearance of condensation. This, in turn, reduces consumption and wear of the elements.
Combination with the Greyko RB self-cleaning burner
The Expert series models work in full synchronization with the Greyko RB pellet burner, which is known for its reliable automation and self-cleaning function.
The advantages include:
- minimum manual maintenance
- continuous and stable combustion
- optimized consumption throughout the season
This combination makes the system one of the most convenient and efficient solutions on the market.
Flexible installation, suitable for any room
One of the key strengths of the Expert series is the ability to mount the burner on the left, right or front.
This makes the boilers ideal for:
- narrow boiler rooms
- rooms with non-standard layout
- limited space
The boiler and burner are sold separately, but we also offer ready-made kits for convenience.
Check out our offers for Greyko Expert pellet boilers
If you would like an individual consultation, our team is available to help and guide you to the most appropriate solution for your home.