Kepo AC 35 - Pellet Boiler (35 kW)
Other variants
- Powerful 35 kW output for industrial and large-scale heating systems
- Automatic cleaning of burner and heat exchanger
- High efficiency with low pellet consumption
- Compatible with professional buffer tanks and hybrid setups
- Quiet and low-maintenance operation
- Optional BigTank with up to 225 kg storage capacity
- Robust and durable design for intensive use
Designed for maximum heating capacity
The Kepo AC 35 pellet boiler is the flagship model in the AC series, built for situations with exceptionally high heating demand. With a thermal output of 35 kW, it is ideal for large commercial facilities, agricultural complexes, industrial plants, and extensive utility projects. Combining sustainable wood pellets with a robust, heavy-duty design, the AC 35 delivers consistent heat even under the toughest conditions.
Industrial-grade reliability
Equipped with premium components and a fully automatic cleaning system for both the burner and heat exchanger, the AC 35 maintains peak performance with minimal maintenance, even during continuous operation over long heating seasons.
Energy efficiency and advanced combustion
The smart control system automatically adjusts combustion parameters based on the actual heating requirement. This ensures high efficiency, reduced pellet consumption, and exceptionally clean combustion that meets the strictest emission standards.
Flexible integration
The AC 35 can be seamlessly paired with professional buffer tanks for pellet boilers and works in both low- and high-temperature systems. It can also be integrated into hybrid heating setups, offering additional flexibility for renovation or expansion projects. With the optional BigTank, pellet storage capacity increases to 225 kg for extended autonomous operation.
User-friendly and quiet operation
The intuitive 4.3” touchscreen makes operation straightforward, while the weekly program allows automatic switching between modes. Despite its high output, the AC 35 operates quietly enough for installation in an outbuilding or technical room without causing disturbances.
Support from Hewa
Hewa offers full support for both installers and end users – from technical documentation and on-site advice to fast delivery. Learn more about our pellet boiler solutions for large installations or contact us directly for expert advice or a no-obligation quote.
| Generals | |
|---|---|
| Item number | 020104 |
| EAN Code | 8721082877145 |
| Price excl. VAT | € 4.647,70 |
| Price incl. VAT | € 4.499,00 |
| Sizes ((LxWxH):) | 105 x 77 x 160 cm |
| Specification list | |
| Weight (kg) | 416 kg |
| Dimension (W×D×H) mm | 765x1040x1600 mm |
| Flue pipe diameter (Ø) | 120 mm |
| Pellet tank capacity (kg) | 120 kg |
| Power consumption at start on pellet (W) | 400 W |
| Power consumption in operation (W) | 115 W |
| Nominal voltage (VAC) | 220 - 240 VAC |
| Nominal frequency (Hz) | 50 Hz |
| Water pipe connection size | G 1 1/4" M |
| Safety valve pipe connection | G 1/2" F |
| Pump flow rate (L/h) | 1300 L/h |
| Boiler water volume (L) | 98 L |
| Boiler power (kW) | min 8.70– max 35.70 kW |
| Pellet consumption (kg/h) | min 2.10 – max 8.60 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) | 170 - 330 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 |
Possibly also interesting
