Costanza Idro

Hermetic pellet thermo-stove for passive houses or low energy houses

Features: • High temperature painted steel covering and majolica top cover • Sealed combustion chamber and hermetic tank • Ceramics glow plug with the latest generation ignition system • Thermostatic and excludable front air ventilation • New IR Touch Remote Control with Backlight Display • New display Black Mask with Wi-Fi connection integrated allowing a remote management with the new App “Total Control 2.0” • Pressure monitoring at two distinct points of the combustion chamber to provide greater safety “Differential System” • PWM pump managed by the motherboard • Wide cast iron ash pan – 5 Liters

4,8-17,0 kW rated thermal input
12,0 kW-H2O power given back to water
487 m3 heatable
Efficiency 91,9 %
Dimensions (W-H-D) 495x1153x593 mm
Net weight 165 kg
Hourly consumption 1,1 - 3,8 kg/h
Smoke outlet diameter 100 mm
Feed box total capacity 27 kg
Energy Label A+


Clean combustion
Room temp. thermostat
Doors in cast iron
Flue pipe safety pressure switch
Air-tight seal test at 50 Pa (100% of the products)
Auto-relighting after black-out
1st and 2nd air auto-balancing
Glass cleaning system
Hopper safety thermostat
Outdoor temperature thermostat input
Auto-adjustment of the fumes extractor (encoder)
Extractable burn pot for easy cleaning


  • CE
  • EN 14785
  • BImsch
  • 15a B-VG
  • Flamme Verte
  • Aria Pulita (DN9)
  • Ecodesign

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