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AH 250

Soot eliminator for wood-fired and pizzeria ovens

The AH Ø250 soot eliminators are an ideal solution for wood-fired pizza ovens. Their certified ability  over 95% treatment of the soot produced by the combustion of wood in pizza ovens. 

Easy to install, they can be placed both inside and outside the room.

Due to their water-based nature, they are excellent fire-fighting devices, thus avoiding the risk of the flue catching fire. Their continuous operation, in addition to 100% avoiding combustion soot and also solving the problem with the neighbors, keeps the entire section of the flue clean for a very long time.


The soot eliminators of the AH ETC GROUP SRL range. they are ecological devices, they help the environment and improve the air we breathe.


On request, the machine can be equipped with 4.0 technology

User manual
Data sheet

IMQ certified product:  NO. IMQ 242


Our soot eliminators use the double washing technology of the Enterprise category, plus the rollé system (new 2018).


Ideal for the treatment of 1 pizza oven with a capacity of 8-10 pizzas at the same time.



The A-weighted noise emission level. Measured at 1m from the surface of the machine and 1.6 meters above the ground, it does not exceed 70 dB (A).



Length     940 mm

Depth     610 mm

Height        670 mm

Empty weight:     57 kg

Water content: 63 liters

Operating weight: 120 kg


Smoke inlet and outlet: Ø 250 mm

Air flow: 350 m³ / h (static measurement, with the machine disconnected from the flue: outlet speed> 2m / s on outlet d. 250 mm).

Very low electrical power  0.55 kw

Pump Type: Grundfos Cm 5-3

Water Consumption:  63 liters per day plus the water consumed for evaporation *


Constructed in 304 stainless steel

Clinear AH250 soot suppressors

they are built to eliminate carbonaceous particulate (soot) and impurities of various kinds from combustion fumes.


It is mainly used in the treatment of fumes for small charcoal grills, wood-burning ovens for pizzerias, pellet and wood stoves, biomass boilers with power up to 40,000 kw and air flow up to 350 m³ / h.


The model described has a double washing system.

The washing water can be disposed of in the sewer system.


Steam-saturated air comes out of the machine, with a temperature of about 50 degrees, free of carbonaceous particles and suspended impurities ( 95% reduction).

Odors are reduced by 60-70%.


Technical features and information:

An equipment capable of removing and breaking down the microparticulate with a yield of over 95%.

One of a kind.

  • Automatic operation with recycled water


  • Equipped with a thermometer for measuring the temperature.

  • Pressure gauge, pump Water mains pressure gauge.


  • Tap and rubber for washing and cleaning the blast chiller, incorporated.


  • Exceptional in managing its own cleaning (once every 6 months).


  • Stainless steel drains including valve with ON-OF indications.

Packaging dimensions and weight

Length     980 mm

Depth   660 mm

Height H.     820 mm


WEIGHT: 65 kg

Internal fluid dynamics of the AH 250

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