Welcome to GEMA Shop - your expert for heating, solar and sanitary technology since 1991. We advise you personally and offer technical solutions that really work.
  • fast shipping

  • Free help and advice

  • Open 7 days a week

Anhaltinerring 17, 39439 Güsten

Attack  |  SKU: ASLXP50

ATTACK SLX 50 PROFI wood gasifier 50 kW

Name: ATTACK, s.r.o.

Address: Dielenská Kružná 5020, 038 61 Vrútky, Sk

Email: kotle@attack.sk

Website: https://attack.sk/

European Manufacturer: Yes

Normal price 59,203.00 kr
vAT included. Shipment will be charged at checkout.


Delivery and shipping

Processing time is typically 1 business day. Delivery for parcels is 1-3 business days. For freight forwarding, delivery time is 3-5 business days. Delivery times outside Germany vary.

Description

The ATTACK SLX 50 PROFI This is a particularly powerful wood gasification boiler with a nominal output of 50 kW for the efficient and low-emission combustion of logs. It is ideally suited for large apartment buildings, commercial properties, or agricultural operations with high heat demand. The tested performance and emission values ​​according to EN 303-5 confirm a standard-compliant and economical heating solution.


Highlights/Advantages

50 kW nominal power – for high heat outputs and large buildings
Efficiency up to 90.6% – efficient use 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 – easy maintenance and optimal heat transfer


ATTACK SLX 50 PROFI wood gasifier 50 kW

Area of ​​application & Target audience

The ATTACK SLX 50 PROFI is a Hot water boiler for solid fuels (wood) With manual loading. It is particularly suitable for:

  • large apartment buildings

  • Commercial and industrial buildings

  • agricultural estates

  • Renovation projects with a suitably sized chimney

The preferred fuel type is Logs with a moisture content ≤ 25%.


Everyday benefits

The wood gasification principle involves combustion in two phases: gasification of the wood and subsequent combustion of the wood gases. This ensures:

  • high energy yield

  • constant power output

  • reduced CO and dust emissions

  • economical operation with high heat demand

The heat exchanger tubes can be conveniently cleaned using the integrated turbulator lever.


Technology & equipment

  • Boiler type: Wood gasification hot water boiler

  • Fuel feed: manual

  • Adjustable primary and secondary air

  • Fan-assisted combustion

  • Turbulators in the tube heat exchanger

  • Thermal safety device required

  • Maximum operating pressure: 2.5 bar

  • Minimum chimney diameter: 150 mm (200 mm recommended)

  • Recommended chimney draft: 23–30 Pa

To ensure a long service life, a return temperature above 65 °C must be maintained. Recommended boiler operating temperature: 80–85 °C.


Efficiency & Environment

The ATTACK SLX 50 PROFI meets the requirements of EN 303-5:2012 for boilers of fuel class A.

Measurement values ​​according to certificate (rated power):

  • Nominal heat output: 50 kW

  • Minimum heat output: 25 kW

  • Efficiency: 90.6%

  • CO at 13% O₂: 84 mg/m³

  • Dust at 13% O₂: 12 mg/m³

The emission and performance values ​​were confirmed by an accredited testing laboratory.


compatibility & System integration

For standards-compliant and efficient operation, the SLX 50 PROFI is typically combined with:

  • Buffer storage

  • Return flow booster/mixing device

  • Thermal safety device

  • Safety valve

  • Expansion vessel

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 50 PROFI
Product type Wood gasification hot water boiler
fuel Wood (Class A according to EN 303-5)
Nominal heat output 50 kW
Minimum heat output 25 kW
efficiency 90.6%
CO (at 13% O₂) 84 mg/m³
Dust (at 13% O₂) 12 mg/m³
Maximum operating pressure. 2.5 bar
Minimum chimney diameter 150 mm
Recommended chimney draft 23–30 Pa
Fuel feed manually
standard EN 303-5:2012

Scope of delivery

  • ATTACK SLX 50 PROFI wood gasifier

  • User manual

  • Assembly instructions


Assembly & Safety instructions

Installation and commissioning must only be carried out by a qualified specialist company.

Important instructions:

  • Thermal safety device absolutely necessary

  • Return temperature boost necessary to prevent condensation

  • Compliance with chimney requirements

  • 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 50 PROFI offer?
The nominal heat output is 50 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 90.6%.

4. Does the boiler comply with EN 303-5?
Yes, it meets the requirements of EN 303-5:2012 for Class A.

5. Is a buffer storage tank required?
A buffer storage tank is recommended for efficient and compliant operation.

6. How often is cleaning necessary?
Empty the ash box daily, and clean the heat exchanger regularly according to the operating instructions.


Conclusion

The ATTACK SLX 50 PROFI 50 kW This is the high-performance solution for large buildings with high heating demands. Certified emission values ​​and robust technology ensure reliable and efficient operation with logs. Order now and rely on proven wood gasification technology.

payment & Security

Payment options

  • American Express
  • Apple Pay
  • Bancontact
  • BLIK
  • EPS
  • Google Pay
  • iDEAL
  • Klarna
  • Maestro
  • Mastercard
  • MobilePay
  • PayPal
  • Przelewy24
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store or access your credit card information.

Contact us