Thermor KOMPAKT HR ECO 24/28 Condensing Boiler

The ACV Kompakt HR ECO 24/28 (Ref. 750146) is a wall-mounted condensing combi boiler that combines performance, reliability, and efficiency. Designed to provide continuous heating and hot water, its compact size allows for easy installation in small spaces without compromising on power or comfort.

What’s included

• ACV Kompakt HR ECO 24/28 Boiler
• Connection tap set
• Flue outlet chimney (concentric duct)
• Installation and user manual

Key features

• High energy efficiency with condensing technology for lower consumption.
• Instant hot water thanks to its high-performance plate heat exchanger.
• Low noise level for discreet indoor operation.
• Automatic power modulation to adjust consumption to demand.
• Easy installation with accessible connections and a complete kit included.

Main technical data

• Heating output: 24 kW.
• DHW output: 28 kW.
• Approximate DHW flow rate: ~13.5 l/min at ΔT 25 °C.
• Dimensions (H × W × D): 700 × 395 × 278 mm.
• Weight: 29 kg.
• Heating temperature range: 30–80 °C.
• NOx class: 5 (low pollutant emissions).
• Noise level: ~48 dB(A).
• Power supply: 230 V / 50 Hz.
• Flue evacuation: horizontal up to ~13 m; vertical up to ~36 m.
• Gas type: natural gas or propane (with conversion kit).

Installation and compatibility

• Installation and commissioning by an authorized professional.
• Compatible with modulating thermostats and external chronothermostats.
• Complies with European efficiency and low emission standards.

Recommended for

• Medium-sized homes with up to 2 bathrooms.
• Installations requiring high efficiency and low noise levels.
• Renovations or replacement of conventional boilers with condensing models.