Domestic Boilers

For any home, for any domestic requirement, Unical has the ideal product. In this category of commodities, which is dedicated to private or domestic use, you will find all the appliances and integrated systems for residential/independent use: the Slim wall-hung boiler, which is the thinnest boiler available on the global market, the boiler with water storage, which guarantees maximum domestic comfort, conventional or condensing wall-hung boilers, models which can be installed both inside and outside private apartments, or built-in boilers, which are entirely invisible, and hybrid sistems. The DOMESTIC section also contains:

  • stoves
  • hydronic pellet stoves
  • solar systems with direct storage
  • solar systems with natural draught or fan flue
  • fully-integrated built-in solar systems.


The Unical product range designed for domestic usage also includes total gasification wood-fired boilers, with inverted flame, now also available with a Lambda probe: designed products, with registered patents, made by Unical that are a cut above the rest on the market due to the extremely high efficiency levels in terms of heating and contained emissions. Wood-fired boilers together with pellet-fired boilers are part of the biomass boiler range. The Unical product range for domestic usage is completed by:

  • conventional and condensing floor-standing heating units
  • domestic hot water heaters
  • straightforward modulating thermostats 
  • external probes