BIG-S Stainless Steel Condensing Chimney Fabrications
- Richard Swindells
- Apr 4
- 2 min read
A Big-S fabricated stainless steel condensing chimney on a brewing kettle is a useful addition to any brewery. Condensing chimneys help to manage steam output and control unwanted aromas effectively.

Condensing chimney key benefits:
1. Steam Management & Ventilation
A condensing chimney captures and condenses steam from the boil, reducing the need for extensive ventilation.
Beneficial for indoor brewing setups where steam buildup can be a problem.
Beneficial for breweries in built-up areas that need to reduce or eliminate aromas from the brewery caused during the boiling process.
2. Reduces Humidity & Moisture Damage
Without proper ventilation, excessive steam leads to mould, mildew, and water damage in a brewery.
A condensing chimney mitigates these issues by condensing the steam into liquid, which can then be safely run to a drain.
3. No Need for Expensive Exhaust Systems
Installing a traditional steam hood and exhaust system can be costly and complex.
A condensing chimney provides a simpler, more affordable alternative.
Big-S fabricate high-quality stainless steel condensing chimneys to suit your needs. Contact Big-S now to discuss your requirements.
4. Helps Maintain a Consistent Boil
Removing steam without excessive evaporation ensures a steady boil and reduces losses, resulting in greater wort volume.
A condensing chimney improves efficiency and consistency in batch-to-batch brewing.
5. Lower Aroma & Heat Dispersal
While many enjoy the aroma of boiling wort, a condensing chimney can reduce strong smells, which may be a concern in built up areas and shared spaces.
A brewery condensing chimney also helps keep the brewing area cooler by trapping and condensing the heat-laden steam.
6. Water Recovery
You can also choose to collect the heated condensed water, to repurpose for cleaning or other non-brewing tasks.
7. Compliance with Regulations
In some areas, steam emissions from brewing operations may be regulated. A condensing chimney helps comply with environmental or zoning requirements.
Conclusion
A condensing chimney is an excellent upgrade for any brewery that wants to control steam, reduce humidity, and simplify ventilation without investing in an expensive extraction system. Using a Big-S condensing chimney helps to keep your brewing space cleaner, drier, and more comfortable. Added benefits also include maintaining efficiency in the boiling process and increasing wort yields.
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