GS model warm air generators

CS Boilers
CSA Boilers
CSA GM Boilers
CSI Boilers
CLP Boilers
CLG Boilers
CS Small Boilers
CSL Boilers
GS Warm air generator
GSA Warm air generator
BS Automatic Burners
BSA Automatic Burners
CLS Firewood Boilers
CLS Firewood Boilers
A-V Small Steam Boilers
TA-V Steam Boilers
TA-S Steam Boilers
TFA-V Steam Boilers

GS model

GS 40-80 (kw)

GS-40-80 Generatori di aria calda D'alessandro termomeccanica
Brochure GS 40-80 GS 40-80 (kw)

GS 130-230 (kw)

GS-130-230 Generatori di aria calda D'alessandro termomeccanica
Brochure GS 130-230 GS 130-230 (kw)

Technical Features

Three-ways smoke hot air generator; Generator shell and tubes nest in stainless steel like all the other surfaces in contact with high temperatur; Doors for internal inspections and boiler cleaning; Cast iron burner with mechanical feeding system; Hopper for the combustible materials; Variable speed screew for automatic feeding; Primary and secondary combustion air system; Plenum with slots diffuser or with connection for air flue; Centrifugal fun for air diffusion; Voltage: 230 V up to 80 kW, 400 V from 130 kW up to 230 kW.

Power Table (kw)

Nominal Outputs 40 60 80 130 180 230
Firebox Outputs 47 71 94 154 212 271

Combustibles Materials

Nut shells and almond shellsNut shells and almond shells
Olive husksOlive husks


  • Electronic board for combustible automatic ignition, fire maintenance and modulation for GS 40-80 model
  • Electromechanical control board with fire maintenance for GS 130-230 model
  • Electromechanical/electronic combined control board for combustible automatic ignition, fire maintenance, modulation for GS 130-230 model
  • Ashes extractor device
  • Retards for heat maintenance in the tubes nest
  • Automatic combustible feeding system supplied with electric board and level sensors (min/max)
  • Fire fighting system in the hopper
  • Rotary valve (to prevent flame return into the hopper)
  • Multi-cyclone for dust laying in the flue (flue and connections excluded)

Optional Optional