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ETC Group S.r.l. Sole Shareholder
Industrial area Pirano, Tavullia
Str. Delle Campagne, 10
61010 Tavullia PU - ITALY
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VAT and Tax Code: IT 04083110405
Reg. of companies of Pesaro N. REA - PS – 196574
AH300 – Soot Abatement and Flue Gas Cleaning System for Biomass and Pellet Boilers and Wood-Fired Ovens
The AH300 is a professional soot scrubber with dual hydraulic washing, made of stainless steel, designed for wood-fired ovens, biomass boilers and charcoal grills. It removes over 95% of soot, reduces CO₂ emissions by 19,243 kg/year, and operates automatically with water recirculation.
Internal Fluid Dynamics of the AH 300
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– Performance, intended uses and advanced technology
The soot abatement unit AH300 is a professional solution designed for intensive treatment of combustion fumes produced by wood, pellets and biomass. Thanks to its dual hydraulic washing system, it can remove over 95% of carbon particulate (soot) and reduce odours by 60–70%, ensuring effective air purification before release into the atmosphere.
Designed for the most demanding operating conditions, the AH300 model is used in:
Large wood-fired ovens, also with dual chamber or high outputs
Two pizza ovens running at the same time, with capacity of 12–14 pizzas each
Biomass boilers up to 250 kW, even with intermittent loads
Pellet or wood stoves in commercial or industrial settings
Charcoal grills, professional barbecues, rotisseries, braziers
Thanks to its compact yet high-capacity design, AH300 is easy to install even in plant rooms, industrial kitchens and boiler rooms, with simplified management via fully automatic operation. The outlet air is saturated with steam, but free of visible solid residues, soot or grease, with a steady temperature around 50°C.
One of a kind – Certified technology and sustainability
The AH300 abatement unit is part of the Enterprise line, developed to ensure maximum treatment efficiency with continuous water recirculation and an optimized internal dynamic flow. The internal washing system works on multiple levels, ensuring extended contact between water and pollutant particles, improving effectiveness even under variable load conditions.
In addition, the exclusive CarbonFree-CF19K technology enables the abatement of up to 19,243 kg of CO₂ per year, actively contributing to the decarbonization of solid-fuel systems. This environmental performance places AH300 among the most advanced and responsible treatment systems currently on the Italian market.
AH300 is IMQ certified (no. 242), compliant with current regulations on safety, construction and emissions treatment. The system has been tested on over 200 installations operating in Europe and offers a real alternative to traditional filtration and settling systems, with energy savings, zero chemicals and reduced operating costs.
User Manual
Technical Data Sheet
– Construction features, functional advantages and technical data
The AH300 scrubber is designed to ensure durability, efficiency and low running costs. The structure is entirely made of AISI 304 stainless steel, a corrosion-resistant material, ideal for environments exposed to humidity, heat and combustion residues. All parts in contact with fumes, water and pressure – including valves, drains, fittings and internal tank – are stainless steel, ensuring long service life and easy sanitizing.
Operation is fully automatic, with no need for daily intervention. Routine maintenance is scheduled every six months, thanks to a system designed to reduce clogging and make internal cleaning easier.
The AH300 model is equipped with a complete set of integrated accessories:
✔ CM 5-5 pump, quiet and high-efficiency, with low power consumption (0.55 kW)
✔ Integrated digital thermometer to monitor the internal flue-gas temperature
✔ Dual pressure gauge: one for pump pressure control, the other for the water mains
✔ Built-in stainless-steel tap and flexible hose for direct washing of the tank and nozzles
✔ Bottom stainless-steel drain with ON/OFF lever valve easily accessible
✔ Water recirculation system to save resources and reduce daily consumption
✔ Compatibility with stainless covers, additional filters and roll-up systems on request
The system ensures effective abatement of fine dust and carbon particles, and complies with the latest European environmental regulations. It is ideal for restaurants, pizzerias, food labs and industrial plants using wood-fired ovens, biomass boilers or charcoal grills.
The treated outlet air is saturated with water vapor, but free of unpleasant odors and visible soot, with a sound emission below 70 dB(A), perfect also for urban or residential settings.
Main technical performance
Recommended flow rate: 650 m³/h
Maximum flow rate (with 1.1 kW fan): up to 2800 m³/h
Flue-gas inlet/outlet: Ø 300 mm (female connection)
Daily water consumption: approx. 160 liters + evaporation
Power consumption: 0.55 kW
Pumping system: CM 5-5 model, compatible with light or treated water
Machine dimensional data
Width: 1,100 mm
Depth: 860 mm
Height: 670 mm
Empty weight: 110 kg
Water content: 160 liters
Operating weight (with water): 270 kg
Noise emission: < 70 dB(A) at 1 meter from the machine
Packing data
Pack width: 1,160 mm
Pack depth: 930 mm
Pack height: 900 mm
Packed weight: 135 kg
Package dimensions and weight
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