Idmar Optima 18 18 kW

Expecting restock

Energy source: solid fuel; Installation: floor; Type: single-circuit (heating only); Heating area (m²): 144; Long burning; Heat output (kW): 18; Coolant min. T (°C): 65; Coolant max. T (°C): 90; Efficiency (%): 90; Combustion chamber: open (atmospheric); Firebox size: Volume (dm³): 145

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Idmar Optima 18 18 kW

18 kW

Energy source:solid fuel

Mount:floor, single-circuit

Boiler power:18 kW, area ~ 144 m²

Combustion chamber:open, flue 160 mm

All specifications

Specifications Optima 18

Main
Energy source	solid fuel
Installation	floor
Type	single-circuit (heating only)
Heating area	144 m²
Long burning


Technical specs
Heat output	18 kW
Power supply	autonomous (no electricity)
Coolant min. T	65 °С
Coolant max. T	90 °С
Heating circuit max. pressure	2 bar

Consumer specs
Circulation pump


Boiler specs
Efficiency	90 %
Combustion chamber	open (atmospheric)
Flue diameter	160 mm
Heat exchanger	steel
Wall thickness	4 mm


Safety
Safety systems	water overheating


More specs
Firebox size	145 dm³
Dimensions (HxWxD)	1080x570x850 mm
Weight	220 kg
Added to E-Catalog	january 2025

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.

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Optima 18

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