Kettle 57L 4/2 – HERMS HLT


Our 57L brew kettle in HERMS HLT (Hot Liquor Tank) configuration with 6 welded Tri Clamp ferrules: 2 at 5cm above bottom, 2 at 6cm, and 2 at 20cm. Either of the port pairs at 6/20cm allow connecting the input and output of our HERMS coil. Having the coil at 6cm height allows a bit more space between the heating element and the bottom of the HERMS coil. The other 6/20cm pair can be used for a recirculation whirlpool port and a temperature port. The ferrule in the back at 5cm is intended for a heating element, while the one in front at 5cm is for a dip tube. The HERMS HLT kettle can be used on the left side or right side of the mash kettle. This kettle is used in our 2V and 3V HERMS systems.

Lieferzeit: 3-5 Workdays*

In stock

SKU: BKM17374 Category:
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Optimal Design

All our kettles are sold with welded Tri Clamp ferrules, marked with a handy metric volume scale, and include a fitted lid. They are induction ready and can also be used on traditional electric stoves or with gas cookers (for gas, I recommend our heat shield).

The kettles are made with 1.2mm thick SS304 Stainless steel body and a tri-clad sandwich base. The kettle dimensions feature a height:width ratio of 1.2 which reduces your chance of boil overs compared to the typical 1:1 dimension cookware found in the gastronomy industry.

Our kettles have a mirror polish finish. We do our best to protect them during the manufacturing process but please be aware that you may find tool marks around the welded areas.


We want our kettles to easily expand with your changing brewing processes, without expensive upgrades or replacement. That’s why we have designed our standard kettles for flexibility. The standard kettle range starts with 2 Tri Clamp ports. That way you have the option to add a heating element, thermometer, or whirlpool port, either now or in the future.

Keeping the ports low on the kettle allows you to use any of our kettles as a mash tun, hot liquor tank, or boil kettle interchangeably.

Sanitary Welding

We perform all the ferrule preparation and welding, as well as stainless steel marking, in our shop in Augsburg Germany. Our sanitary welding technique allows us to achieve a fully penetrated weld with reduced labor intensive post-weld grinding, sanding, and polishing. Furthermore our welds are finished using professional electrolytic cleaning equipment to restore the original level of surface chromium to the heat affected weld zones.


  • 57L Fill Volume
  • 40cm diameter, 48cm tall
  • Compatible with induction, gas, and standard electric stoves
  • Six DN40 Tri Clamp ferrules: centered 5cm above bottom at 45 and 180 degrees, centered 6cm above bottom at 135 and 225 degrees, and centered 20cm above bottom at 135 and 225 degrees
  • 1.2mm SS304 18/8 1.4301 kettle body
  • 5mm tri-clad sandwich bottom composed of: SS430 exterior, heat conductive aluminum plate in between, and SS304 interior
  • Sturdy riveted silicon covered handles
  • Volume markings with 1L marks beginning at 3L
  • Includes lid
  • Mirror polish finish
  • 20-40L batch size

Note: our kettles use DN 40 Tri Clamp Ferrules. The DN40 ferrule has the largest possible ID of all fittings using 50.4mm clamp. This allows a little more space, which comes in handy with a heating element. They are fully compatible with the US standard 1.5″ Tri Clamp.

Weight11.5 kg
Dimensions40 × 40 × 48 cm
Kettle Size


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