Kepo AC 15 - Pellet Boiler (15 kW)
Other variants
- 15 kW output for small heating systems
- Automatic burner and heat exchanger cleaning
- Compact design and quiet operation
- 4.3” touchscreen for easy control
- Efficiency >90% and low emissions
- Optional WiFi and BigTank pellet storage
- Suitable for hybrid setups
Efficient pellet heating for smaller installations
The Kepo AC 15 pellet boiler is designed for homes and systems with lower heat demand. Delivering 15 kW of thermal output, it provides eco-friendly heating from wood pellets, combining high performance with a compact, low-maintenance design. Its quiet operation makes it suitable for a variety of settings, from terraced houses to professional spaces.
Benefits for installers and end users
The automatic cleaning system for both the burner and heat exchanger ensures consistent efficiency and reduces maintenance requirements. Standard connection sizes allow for quick integration into existing setups. Installers appreciate the easy access to components, making servicing faster and more efficient.
Advanced combustion technology
The intelligent control system automatically adjusts air and pellet supply to match the current heat demand. This optimises combustion, reduces pellet consumption and extends the boiler’s lifespan, while keeping the indoor climate comfortable.
Flexible system integration
The AC 15 easily connects with buffer tanks, underfloor heating, radiators and domestic hot water systems. It can also be integrated into hybrid heating systems alongside solar thermal or heat pump technologies. The optional BigTank pellet storage (225 kg) significantly increases the refill interval.
User-friendly operation and comfort
The 4.3” colour touchscreen allows for easy temperature adjustments and weekly scheduling. With the optional WiFi module, remote control via smartphone or tablet is possible. Thanks to its quiet design, the unit can be installed in or near living spaces without disturbance.
Backed by Hewa
Hewa supports both installers and homeowners with technical documentation, on-site advice and tailored delivery. We help configure the right system, including integration with other sustainable heating solutions like domestic hot water tanks.
Interested in the Kepo AC 15? Contact us today for expert advice or a customised quote.
| Generals | |
|---|---|
| Item number | 020101 |
| EAN Code | 8721082877114 |
| Price excl. VAT | € 3.284,10 |
| Price incl. VAT | € 3.973,76 |
| Sizes ((LxWxH):) | 79 x 60 x 116 cm |
| Specification list | |
| Weight (kg) | 218 kg |
| Dimension (W×D×H) mm | 600x790x1160 mm |
| Flue pipe diameter (Ø) | 80 mm |
| Pellet tank capacity (kg) | 40 kg |
| Power consumption at start on pellet (W) | 400 W |
| Power consumption in operation (W) | 70 W |
| Nominal voltage (VAC) | 220 - 240 VAC |
| Nominal frequency (Hz) | 50 Hz |
| Water pipe connection size | G 1" M |
| Safety valve pipe connection | G 1/2" F |
| Pump flow rate (L/h) | 1300 L/h |
| Boiler water volume (L) | 42 L |
| Boiler power (kW) | min 3.80 - max 14.40 kW |
| Pellet consumption (kg/h) | min 0,87 - max 3,25 kg/h |
| Water temperature (°C) | min 60 - max 80 °C |
| Min. boiler water pressure (bar) | 0.6 bar |
| Max. boiler water pressure (bar) | 2.5 bar |
| Preferred pellet class | C1 - A1 |
| Boiler class | 5 |
| Energy efficiency | A+ |
| Suitable surface area (m²) | 50 - 100 m² |
| Fuel | Wood pellets |
| Subject | Action |
|---|---|
| How to clean a Kepo pellet boiler faq | View |
| How to replace the igniter of a Kepo pellet boiler faq | View |
| ER01 - Safety thermostat HV1 intervention Error code | View |
| ER02 - Safety pressure switch HV2 intervention Error code | View |
| ER03 - Shutdown due to decrease in flue gas temperature Error code | View |
| ER04 - Shutdown due to water overtemperature Error code | View |
| ER05 - Shutdown due to flue gas overtemperature Error code | View |
| ER07 - No encoder signal from combustion fan Error code | View |
| ER08 - Combustion fan speed regulation failed Error code | View |
| ER09 - Low water pressure Error code | View |
| ER10 - High water pressure Error code | View |
| ER11 - Incorrect time/date values after long absence of mains power Error code | View |
| ER12 - Ignition failed Error code | View |
| ER15 - Power supply fault Error code | View |
| ER16 - RS485 communication error Error code | View |
| ER17 - Air flow regulation failed Error code | View |
| ER18 - Lack of fuel Error code | View |
| ER23 - Boiler probe, boiler return probe, buffer tank probe, or low buffer tank probe open Error code | View |
| ER25 - Cleaning motor fault Error code | View |
| ER26 - Cleaning motor 2 fault Error code | View |
| ER27 - Cleaning motor 3 fault Error code | View |
| ER39 - Flowmeter sensor fault Error code | View |
| ER41 - Minimum air flow in Check Up not reached Error code | View |
| ER42 - Maximum air flow exceeded (FL40) Error code | View |
| ER44 - Door error Error code | View |
| ER47 - No encoder signal from auger Error code | View |
| ER48 - Auger speed regulation failed Error code | View |
| ER56 - Modified hydraulic plant Error code | View |