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Krbová vložka B103 V21

Fireplace insert B103 V21

The KRETZ B103 V21 water-heating fireplace insert with 50kW output can heat spaces up to 630 m³ and features flat glazing with a refractory concrete firebox - an ideal combination of performance and modern design with 78% efficiency.

Krbová vložka B104 V21

Fireplace insert B104 V21

The powerful KRETZ B104 V21 hot-water fireplace insert with 11.5 kW water output is suitable for larger spaces, featuring a 50-liter heat exchanger and a refractory concrete firebox