Choosing a boiling kettle for catering and farm shops
A boiling kettle for gastronomy or a farm shop must suit the food, batch size, energy supply and installation location. Single-walled kettles are intended for sausages and cans, while glycerine kettles offer advantages for soups and other foods that tend to stick. Electric, gas and wood differ mainly in connection, exhaust routing, operation and investment costs.
We at Beelonia GmbH have been manufacturing kettle technology for the food trade, gastronomy and comparable commercial applications in Beelen since 1880.
At a glance
| Selection question | Key point |
|---|---|
| Which product is being processed? | Single-walled kettles for sausages and cans, glycerine kettles for soups and dishes |
| What energy is available? | 400 V, gas supply or suitable location for wood firing |
| How large are the batches? | Consider usable capacity, production rhythm and cleaning together |
| Where is the kettle located? | Plan for space, workflows, water, drainage and, if necessary, exhaust routing |
| What control is needed? | Square kettles control temperature and time digitally |
| What additional costs arise? | Take installation, energy, accessories, cleaning and maintenance into account |
Reading tip: The article Planning a smoking system for the butchery covers operational infrastructure questions, Financing a smoking system classifies investment options and Calculating the right butchering kettle size delves into batch-related volume selection.
Which boiling kettle suits gastronomy and farm shops?
A boiling kettle suits gastronomy and farm shops when the product, batch size, heating type and existing infrastructure match. The regular Beelonia range includes kettles from 75 to 3.000 litres. The prerequisite is that installation, connections, cleaning and operational workflow are checked together before purchase.
A farm shop with seasonal soup production requires a different design than a large kitchen with several daily batches. A double-jacketed kettle can be useful for soups, stews and sauces. If sausages are scalded or closed cans are heated, a single-walled boiling kettle or scalding kettle is intended.
The category Boiling and scalding kettles for commercial applications bundles various designs and heating types. The electric square boiling kettle works ready to plug in with 400 V, offers digital control and requires no chimney connection.
Electric, gas or wood: Which heating type suits commercial use?
Electric is particularly suitable for indoor spaces with a suitable 400 V connection, gas for professionally planned systems and wood for locations with permissible exhaust routing. Square electric and gas kettles offer digital temperature and time control. The prerequisites are suitable energy connections, a clarified installation and, for gas or wood, a suitable exhaust path.
Electric kettles avoid a chimney connection and reduce the effort for fuel storage. The square models have a core temperature sensor and a safety drain. A qualified electrician must clarify whether the connected load and fuse protection at the location are sufficient.
Gas models work with atmospheric burners. Propane is provided as standard, natural gas is possible. Wood and gas kettles have a 130 mm exhaust nozzle. Installation, supply air and exhaust path must be coordinated professionally and, if necessary, with the authorities.
| Heating type | Operational prerequisite | Example price |
|---|---|---|
| Electric | Suitable 400 V connection | Mini kettle 80–100 l from 1.804,04 € (as of 07/2026) |
| Electric | Digital process control | Square kettle 150–400 l from 8.954,75 € (as of 07/2026) |
| Gas | Gas supply and clarified exhaust routing | Square kettle 150–400 l from 9.891,28 € (as of 07/2026) |
| Wood | Exhaust path, fuel and operating personnel | Sheet steel kettle stove 100–250 l from 1.604,12 € (as of 07/2026) |
When is a glycerine kettle worthwhile?
A glycerine kettle is particularly worthwhile for soups and dishes that can easily stick with direct heating. The double jacket with glycerine distributes the heat indirectly; the 90-litre model is optionally available with an agitator. The prerequisite is that no sausages or cans are processed, for which single-walled kettles are intended.
The heating medium lies between the inner and outer wall and transfers the heat evenly to the inner kettle. This reduces burning, but replaces neither a suitable recipe nor ongoing process control.
The glycerine kettle for soups and dishes is available with 90 to 400 litres. The 90-litre model with 6 kW costs from 2.737,00 € (as of 07/2026), with an agitator from 4.257,82 € (as of 07/2026). The 200-litre version costs from 13.685,00 € (as of 07/2026), the 300-litre version from 14.875,00 € (as of 07/2026) and the 400-litre version from 16.660,00 € (as of 07/2026).
Which kettle size suits which business?
The suitable kettle size follows from the saleable batch quantity, production frequency and available working window. The regular range extends from 75 to 3.000 litres, custom sizes are available on request. The prerequisite is quantity planning that takes filling, heating, removing, cooling and cleaning into account instead of just the pure nominal volume.
A larger nominal capacity is not automatically more economical. Two smaller batches can be more flexible, while a large standardised batch can save staff time. The decisive factor is what quantity can be completely processed within the available production and cooling window.
| Business profile | Planning approach |
|---|---|
| Seasonal farm shop | Calculate peak quantities and long-life assortments separately |
| Gastronomy | Adapt batches to serving, cooling and the following day |
| Butchery | Coordinate boiling, scalding, packaging and cooling |
| Central kitchen | Take product changes and cleaning times into account |
| Club | Check number of uses, storage and operating competence |
What must be considered regarding hygiene and operation?
Commercial kettle processes must be integrated into the operational self-monitoring concept according to EU hygiene law. The food business operator remains responsible; requirements must be coordinated with food control or the veterinary office in specific individual cases. The prerequisites are documented cleaning, controlled process management, suitable measuring equipment and professionally determined values for the respective food.
Contact surfaces, outlet, bottom grid and other accessories belong in the cleaning plan. The V2A stainless steel (AISI 304) surfaces used must be cleaned like all contact surfaces according to the defined procedure. Residues should be completely removed before the next batch.
Digital temperature and time control as well as core temperature sensors support traceable processes. The correct values depend on the food, recipe, initial temperature and procedure. The guide HACCP for smoking in businesses explains general principles of operational self-monitoring, which are also relevant for kettle processes.
What does commercial kettle technology cost?
Commercial kettle technology starts with the sheet steel kettle stove from 1.604,12 € (as of 07/2026), digitally controlled large appliances are higher. The price is determined by volume, material, design and heating technology. The prerequisite for a reliable calculation is to include installation, energy, accessories, cleaning and maintenance in addition to the purchase price.
| Model | Version | Price |
|---|---|---|
| Sheet steel kettle stove | 100–250 l, wood, fireclay | from 1.604,12 € (as of 07/2026) |
| Mini kettle electric | 80–100 l, 8 kW/400 V, thermostat | from 1.804,04 € (as of 07/2026) |
| Multi-fuel burner round | 150–300 l, wood, V2A | from 4.812,36 € (as of 07/2026) |
| Multi-fuel burner square | 150–400 l | from 5.747,70 € (as of 07/2026) |
| Electric square | 150 l/8 kW | from 8.954,75 € (as of 07/2026) |
| Electric square | 200 l/10 kW | from 9.222,50 € (as of 07/2026) |
| Electric square | 300 l/12 kW | from 9.877,00 € (as of 07/2026) |
| Electric square | 400 l/12 kW | from 11.424,00 € (as of 07/2026) |
| Gas square | 150–400 l | from 9.891,28 € (as of 07/2026) |
| Gas square | Version up to 400 l | from 12.197,50 € (as of 07/2026) |
Bottom grid, float and water inlet are available in the accessories for kettles. Spare parts can be obtained ex works. In addition to the purchase price, the complete installation and ongoing operation must therefore be evaluated.
When is cooking technology from the kitchen or a smaller kettle sufficient?
Kitchen technology or a small kettle is sufficient if batches are rare, manageable and controllable with the existing work equipment. The electric mini kettle covers 80 to 100 litres. The prerequisite is that footprint, time required and capacity utilisation do not economically or organisationally justify a larger commercial system.
A larger commercial kettle causes additional space, cleaning and installation requirements. For a few seasonal uses, a smaller model can therefore be more practical. The sheet steel kettle stove is made in one piece up to 150 litres and in two pieces from 175 litres; it is the most cost-effective variant and is intended, among other things, for home butchering.
For indoor processes, the electric mini kettle with thermostat may fit better. Before deciding, real batches should be documented and compared with the available working window.
Which questions about commercial boiling kettles arise frequently?
Does an electric boiling kettle require a chimney connection?
No. The square electric kettle works ready to plug in with 400 V and requires no chimney connection. Connected load, fuse protection and cable routing must nevertheless be checked by a qualified electrician. Room concept, water connection, moisture protection and floor drain remain important components of installation planning regardless of the heating type and must also be clarified before the start of operation.
Can a glycerine kettle be used for sausages or cans?
Single-walled kettles are intended for sausages and cans. The glycerine kettle is designed for soups and other dishes where the double jacket reduces sticking. The selection should therefore be based on the processed goods and process, not solely on the volume or the available heating power.
What advantages does a digital control offer?
The square kettles control temperature and time; core temperature sensors and safety drains support traceable work processes. However, they do not automatically provide the correct process values. These must be professionally determined for each product group to suit the product, container and operational workflow, controlled and documented in the operational self-monitoring concept.
Are custom sizes available?
The regular range extends from 75 to 3.000 litres; custom sizes are available on request. Before a custom version, batch volumes, delivery routes, room height, media connections and cleaning access should be clarified. Only then can it be assessed whether a custom size is necessary or a series model covers the process.
Which costs belong in the calculation besides the purchase price?
Depending on the heating type, electrical installation, gas connection, exhaust routing, water installation and structural adjustments belong in the calculation. In addition, there is energy, cleaning, accessories, maintenance and possible production interruptions. A reliable assessment includes the intended period of use, the expected number of batches and the ongoing operating costs over several years.
Which kettle technology suits the planned operational workflow?
Beelonia GmbH has been manufacturing kettle technology for commercial applications since 1880.
Sources and technical foundations: Federal Institute for Risk Assessment; DLG practical knowledge; guidelines of food control and veterinary offices; specific procedures and installation conditions should be coordinated professionally and with the authorities.