The ATTACK SLX 45 PROFI This is a high-performance wood gasification boiler with a nominal output of 45 kW for the efficient and low-emission combustion of logs. It is ideally suited for large single-family homes, apartment buildings, farms, or commercial buildings with high heating demands. The tested performance and emission values according to EN 303-5 confirm a standard-compliant and economical heating solution.
Highlights/Advantages
⭐ 45 kW nominal power – ideal for large buildings and commercial properties
⭐ Efficiency up to 90.8% – efficient energy utilization of firewood
⭐ Certified according to EN 303-5:2012 – tested emission values
⭐ Robust steel construction – durable and easy-to-maintain technology
⭐ Turbulator system with cleaning lever – optimized heat transfer
ATTACK SLX 45 PROFI wood gasifier 45 kW
Area of application & Target audience
The ATTACK SLX 45 PROFI is a Hot water boiler for solid fuels (wood) With manual loading. It is particularly suitable for:
The preferred fuel type is Logs with a moisture content ≤ 25%.
Everyday benefits
The wood gasification principle ensures a highly efficient, two-stage combustion process. First, the wood is gasified, then the resulting wood gases are completely combusted at high temperatures. This enables:
The turbulators in the heat exchanger can be conveniently moved via the cleaning lever, which simplifies maintenance.
Technology & equipment
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Boiler type: Wood gasification hot water boiler
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Fuel feed: manual
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Adjustable primary and secondary air
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Fan-assisted combustion
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Turbulators in the tube heat exchanger
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Thermal safety device required
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Maximum operating pressure: 2.5 bar
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Minimum chimney diameter: 150 mm (200 mm recommended)
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Recommended chimney draft: 23–30 Pa
For a long service life, the return temperature must remain consistently above 65 °C. Recommended boiler operating temperature: 80–85 °C.
Efficiency & Environment
The ATTACK SLX 45 PROFI meets the requirements of EN 303-5:2012 for boilers of fuel class A.
Measurement values according to certificate (rated power):
The emission and performance values were confirmed by an accredited testing laboratory.
compatibility & System integration
For standards-compliant and efficient plant operation, the SLX 45 PROFI is usually combined with:
Suitable Buffer storage tanks, return temperature boosts and safety groups You can find them in our product range at gemashop.de.
Technical data
| feature | Value |
| Manufacturer | ATTACK s.r.o. |
| Model | SLX 45 PROFI |
| Product type | Wood gasification hot water boiler |
| fuel | Wood (Class A according to EN 303-5) |
| Nominal heat output | 45 kW |
| Minimum heat output | 22.5 kW |
| efficiency | 90.8% |
| CO (at 13% O₂) | 82 mg/m³ |
| Dust (at 13% O₂) | 12 mg/m³ |
| Maximum operating pressure. | 2.5 bar |
| Minimum chimney diameter | 150 mm |
| Recommended chimney draft | 23 Pa |
| Fuel feed | manually |
| standard | EN 303-5:2012 |
Scope of delivery
Assembly & Safety instructions
Installation and commissioning must only be carried out by a qualified specialist company.
Important instructions:
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Thermal safety device absolutely necessary
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Return temperature boost necessary to prevent condensation
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Compliance with chimney requirements
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Regular cleaning of ash box, turbulators and heat exchangers
The warranty may be limited if the installation is improper.
FAQ
1. What performance does the ATTACK SLX 45 PROFI offer?
The nominal heat output is 45 kW.
2. Which fuel is permitted?
Firewood with a maximum moisture content of 25%, 12–20% recommended.
3. What is the efficiency?
The tested efficiency is 90.8%.
4. Does the boiler comply with EN 303-5?
Yes, it is certified according to EN 303-5:2012.
5. Is a buffer storage tank required?
A buffer storage tank is recommended for efficient and compliant operation.
6. How often does it need to be cleaned?
Empty the ash box daily, and clean the heat exchanger regularly according to the operating instructions.
Conclusion
The ATTACK SLX 45 PROFI 45 kW This is a high-performance wood gasifier for large buildings with high heating demands. Certified emission values and robust construction make it a reliable solution for sustainable heating with logs. Order now and rely on proven wood gasifier technology.
