Water heaters are professional hot water preparation devices that ensure a continuous supply of hot water in cafés, hotels, restaurants, canteens and other HoReCa businesses across Europe. Professional water heaters differ from domestic models with larger capacity, faster heating and greater durability under intensive daily use. A water heater provides hot water for making tea, coffee and other beverages, as well as for hygiene and washing needs in a professional kitchen. BHS offers water heaters as part of a wide range of beverage equipment, including flasks and other devices for HoReCa businesses in Europe.
BHS specialists help choose the most suitable water heater based on capacity, power and installation type. Also explore thermos flasks with tap, percolators and electric kettles.
Professional water heaters are essential equipment for HoReCa businesses, where continuous hot water availability is the foundation of daily operations. Whether for making tea, supplying coffee machines or meeting hygiene requirements, a properly selected water heater ensures a stable hot water supply throughout the working day.
Types and technologies of water heaters
Professional water heaters are available in two main types, depending on the installation method and water heating principle. Storage or boiler-type water heaters store pre-heated water in a tank and provide immediate hot water supply in large quantities — ideal for locations with high and uneven hot water consumption. Instantaneous or direct-flow water heaters heat water only at the moment of use without storage — offering a compact solution with an unlimited amount of hot water, but with lower instantaneous flow. Constant-pressure water heaters ensure stable pressure for hot water supply to coffee machines and other equipment. Also explore electric kettles and thermos flasks with tap as alternative beverage preparation solutions.
Capacity and power for HoReCa needs
The choice of water heater capacity and power depends on the size of the business and the intensity of hot water consumption. Small-capacity heaters (5–10 l) are suitable for small cafés or office coffee corners with a low number of visitors. Medium-capacity heaters (15–30 l) are suitable for medium-sized cafés, restaurant kitchen auxiliary needs or conference coffee corners. Large-capacity heaters (50–200 l and more) are designed for hotels, large canteens and catering businesses with high hot water consumption. Power (kW) determines heating speed — higher power ensures faster water heating after tank use. Contact the BHS team to determine the right capacity and power combination for a specific HoReCa business.
Hygiene and HACCP compliance
Professional water heaters in the HoReCa environment comply with food safety and HACCP requirements, which are mandatory in every catering business. The inner lining of the tank is made of stainless steel — hygienic, easy to clean and without risk of bacterial growth. Regular descaling — hard water causes deposits in the tank and heating elements; regular descaling with specialised agents maintains heater efficiency and extends service life. Heating temperature above 60°C prevents the growth of legionella bacteria in the tank — an important hygiene aspect also in hotels and large canteens. Proper installation with overflow protection and safety valves is a mandatory requirement for professional water heater installation.
Installation and daily maintenance
Professional water heater installation requires appropriate electrical installation, water pipe connections and pressure regulation. Wall-mounted models save floor space in small kitchens and coffee corners. Freestanding models with large capacity can be placed in a room with appropriate water pipe and electrical installation capacity. Regular filter replacement (if the device has a filtration system) and descaling maintain heater efficiency and extend service life for many years. Also explore percolators for additional coffee preparation solutions.
HoReCa usage scenarios
A café with an active beverage offering — a water heater as a stable hot water source for tea, instant coffee and other beverages in the back area and self-service zone. Hotel room service — a water heater provides hot water availability in the guest breakfast or coffee corner area without continuous staff presence. A canteen with a large number of lunches — a water heater meets the beverage preparation needs of staff and visitors at a fast pace. A catering business — a water heater as a mobile hot water supply for off-site organised events.
Frequently asked questions
What capacity water heater is needed for a café? It depends on the daily number of visitors and the beverage offering. A small café usually requires 10–15 l, a medium one — 20–30 l. Contact the BHS team for a precise recommendation. Also explore the flask range.
Does a water heater require regular maintenance? Yes — regular descaling is recommended (frequency depends on water hardness in the region) and heating element inspection at least once a year. Also explore electric kettles.
Why choose BHS?
BHS – Baltic HoReCa Solutions supplies professional equipment for restaurants, cafés, hotels and canteens: more than 20,000 products from many manufacturers. Our specialists help you choose the right equipment and spare parts for your kitchen or bar.
Delivery
We deliver across the European Union. Delivery time and cost depend on the order volume and destination — contact the BHS team for an exact price and lead time.