Warmhaus Combi Boilers

Condensing Combi Boilers

Energy-Efficient Heating and Hot Water Solution
Minerwa is the world's smallest combi boiler, which is a multi design-award winner. Minerwa provides comfortable, safe, and cost-effective operation with "Smart Gas" technology. It ensures high efficiency and long lifespan with its premix stainless steel heat exchanger, while delivering continuous on-demand hot water with pre-heat and a hot water capacity of up to 15 liters per minute, offering exceptional comfort. The durable front surface with polymer glass finish, 3 NTC temperature control sensors, and high level of insulation with low heat loss ensure reliable and efficient performance. Additionally, it is compatible with both Natural Gas (NG) and Liquefied Petroleum Gas (LPG), available in four different color options, and compliant with EU ErP Directive for optimal energy use.
Dimensions Dimensions
595 x 379 x 260 mm.
Capacity Capacity
25 kW
Control Panel Control Panel
Touch Control Panel
Sound Level Sound Level
55 dB
Modulation Rate Modulation Rate
High savings with 1:10 modulation
Efficiency Efficiency
Up to 97.5% high efficiency
Advanced Energy Efficiency for Optimal Heating and Hot Water
Ewa, with a compact and aesthetic design, ensures efficiency, safety, and perfect combustion through the "Smart Gas" technology. It offers high efficiency with a long-lasting stainless steel heat exchanger and provides continuous on-demand hot water with pre-heat for added comfort. The custom design metal front panel, combined with high-quality components, ensures durability, while the high flow rate delivers excellent hot water comfort. Additionally, Ewa is compliant with the EU ErP Directive, features low NOx emissions, and is compatible with both Natural Gas (NG) and Liquefied Petroleum Gas (LPG) without requiring part replacement.
Dimensions Dimensions
725 x 420 x 288 mm.
Capacity Capacity
20 kW, 24 kW
Control Panel Control Panel
Button-Control Panel
Sound Level Sound Level
52 dB
Modulation Rate Modulation Rate
High savings with 1:7 modulation
Efficiency Efficiency
Up to 97.5% high efficiency
Superior Efficiency and Reliable Heating Solution
With its compact dimensions (measuring just 288 mm in depth), the Enerwa ensures both safety and comfort with the "Smart Gas" technology while also promoting efficient combustion. It delivers high efficiency with a long-lasting stainless steel heat exchanger and provides continuous on-demand hot water with pre-heat for added convenience. The custom design metal front panel, durable polymer glass finish, and high-quality components contribute to its exceptional performance, while the high flow rate ensures hot water comfort. Additionally, Enerwa is compliant with the EU ErP Directive, offers low NOx emissions, and is compatible with both Natural Gas (NG) and Liquefied Petroleum Gas (LPG) without the need for part replacement.
Dimensions Dimensions
725 x 420 x 288 mm.
Capacity Capacity
24 kW, 28 kW and 33 kW
Control Panel Control Panel
Rotary and Button-Control Panel
Sound Level Sound Level
50 dB / 52 dB / 54 dB
Modulation Rate Modulation Rate
High savings with 1:10 modulation
Efficiency Efficiency
Up to 97.5% high efficiency
Maximum Efficiency and Unmatched Comfort
Enerwa Plus, with its wide capacity range, offers tailor-made solutions for different requirements. Enerwa Plus ensures comfort, safety, and efficient combustion with the "Smart Gas" technology. It delivers high efficiency with a long-lasting stainless steel heat exchanger, providing continuous on-demand hot water with pre-heat. The custom design metal front panel, durable polymer glass finish, and seamless spare parts support ensure reliability and long-term performance. Enerwa Plus is compliant with the EU ErP Directive, has low NOx emissions, and features an ErP-compliant frequency-controlled pump, while maintaining excellent hot water comfort with a high flow rate and minimal heat loss.
Dimensions Dimensions
725 x 420 x 385 mm.
Capacity Capacity
24 kW , 28 kW, 33 kW, 42 kW and 45 kW
Control Panel Control Panel
Button-Control Panel
Sound Level Sound Level
58 dB
Modulation Rate Modulation Rate
High savings with 1:7 modulation
Efficiency Efficiency
Up to 97.5% high efficiency