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Wet chemical extinguishers permanent pressure Bio+ Fluorine free

Fire classes ABF - Suitable for lithium-ion-batteries - Fluorine free

Economy line

The DÖKA permanent pressure water fire extinguishers are equipped with an extinguishing agent cylinder made of quality sheet steel. The high-quality outer polyester resin coating is tough and weatherproof and protects the extinguishing agent container from corrosion. Inside, the extinguishing agent container is protected from corrosion by a thermoplastic polymer inner coating. The metal fitting with pressed brass body is equipped with a pressure gauge and a separate test valve

Fluorine free foam

The grease fire extinguishing agent Berki Cold is the first that is 100% biodegradable and free of added fluorine, PFOS and PFOA. It is not aggressive and not harmful to humans, animals or the environment. The fire extinguishers of the Bio + series are the alternative for environmentally conscious users.

Also suitable for fires involving lithium-ion batteries

Burning battery cells reach temperatures of up to 1000 ° C. Pure water would suddenly evaporate (delayed boiling) and could seriously injure people nearby. The extinguishing agent Berki Cold binds evaporating water molecules and thus effectively protects against scalding.

SN2 Bio+

Capacity: 2 ltr. foam - fluorine free
Rating: 8A / 34B / 5F
Dimensions H x W x D ca. mm: 410 x 185 x 110
Weight ca. kg: 3,9
Throw range ca. m: 4-6
Discharge time ca. Sek.: 13
Operating temp. °C: 0 to +60
MED 2014/90/EU: No


MED 2014/90/EU: SN6 Bio+

Areas of application
Snack bars, large kitchens, canteens, restaurants, bicycle workshops, e-bike charging stations, storage and processing of lithium-ion batteries, private sector

Fire class A, combustible solid materials
such as wood, car tires, textiles

Fire class B, flammable liquids
such as petrol, paint, oil

Fire class F
Cooking fats and oils

Additional application

Electrical systems
Up to 1.000 V, minimum distance 1 meter


DÖKA wet chemical fire extinguisher SN3 Bio+
  • Fluorine free extinguishing agent
  • Suitable for lithium-ion batteries
  • Pressure lever valve with brass body
  • Pressure gauge and separate test valve
  • Cylinder with polyester resin coating
  • Foot ring optional
  • Bilingual operating screen German / English

Quality features

Pressure lever valve with brass body, manometer and test valve

Nickel-plated brass fittings, the handle and the pressure lever are made of powder-coated steel. A manometer shows the functionality of the fire extinguisher at all times. A separate test valve simplifies service.