KEF Filter Coffee Machines and Hand Blenders

KEF Endüstriyel is an Istanbul-based Turkish company operating in project, production, installation and after-sales support in the professional kitchen and refrigeration sector. Within the brand's own product identity, professional filter coffee machines and industrial hand blenders stand out in particular. The Filtro, Filtronic and Filtronist filter coffee series are aimed at different brewing volumes, while the BL series hand blenders allow soups, sauces, purées and similar products to be prepared directly in the production pot.

KEF's official product ecosystem also covers bar equipment, coffee grinders, food slicers, display cabinets, bakery ovens and various refrigeration solutions alongside filter coffee and preparation machines. That said, KEF Endüstriyel's sales and project portfolio may also include products from other manufacturers. This page covers the product families offered under the KEF brand and their uses in professional businesses.

KEF's Focus on Filter Coffee and Dynamic Preparation

Although filter coffee service and in-kitchen chopping operations are different tasks, both require repeatable results and correct capacity planning during busy hours. In a filter coffee machine, brewing volume, water connection, thermal container, and service duration matter, while for a hand blender, motor power, RPM, shaft length, and the depth of the pot to be used are decisive.

KEF filter coffee machines are grouped by different service methods such as glass pot, thermos, airpot, and high-volume thermal container. Coffee consumed quickly from a glass pot in a meeting room and coffee served over a longer period from a thermal container at a hotel buffet do not require the same machine setup.

For BL series hand blenders, the length of the blending shaft matters as much as the motor power. A short shaft used in a small sauce pot may cause the operator to bend over a deep production kettle or bring the motor housing too close to the product. Hand blender selection should therefore not be made based on wattage alone.

Glass Pot, Thermos and Airpot Options in the Filtro Series

The KEF Filtro series consists of filter coffee machines that require no programming and operate on a fixed brewing cycle. Models such as FLT120, FLT120-2, FLT120-T, FLT120-AP and FLT250 differ in service vessel, capacity, and body height.

The FLT120-2 model is configured to work with two 1.8-liter glass pots. Independently operable heaters allow one pot to be used for brewing or service while the other keeps its pot warm. For this model, a brewing time of approximately six minutes, a reference capacity of 144 cups per hour, a 220V single-phase connection, and 2.4 kW power are stated.

In a glass-pot system, keeping coffee on the hot plate longer than necessary can alter its flavor profile. The business should plan brewing volume according to actual consumption speed. During low-demand periods, smaller and more frequent batches can be prepared instead of filling both pots.

The FLT120-T is designed for service with an approximately 1.9-liter thermos. A thermos helps maintain service temperature without keeping the coffee on the hot plate. The FLT120-AP model uses an approximately 2.2-liter airpot. The airpot design allows customers or staff to dispense coffee via a pump-action vessel.

The FLT250, with an approximately 2.5-liter thermal service capacity and an eight-minute reference brewing time, is aimed at businesses needing larger batches. Models in the Filtro family include boil-dry protection; however, this feature does not eliminate the need for water-level checks and daily maintenance.

Programming and Mains Water in the Filtronic Series

The KEF Filtronic series adds programmable control and a mains water connection to the basic brewing structure of the Filtro family. Models such as FLC120, FLC120-T, FLC120-AP and FLC250 bring together manual filling and mains-fed water options within the same product family.

A mains connection can reduce the need to manually add water for every cycle during busy service. However, inlet water pressure, filtration system, and connection diameter must be compatible with the machine's technical requirements. Hard water or an unbalanced mineral content can lead to both limescale buildup inside the machine and a change in coffee flavor.

The FLC120-T model is defined by an approximately six-minute brewing time, a reference capacity of 144 cups per hour, and a 1.9-liter thermos. The FLC120-AP uses an approximately 2.2-liter airpot, and the FLC250 an approximately 2.5-liter thermal container. A stainless-steel brewing chamber and boil-dry protection are among the core technical components of this product family.

The programming function makes it easier to repeat water volume and brewing cycles. If the coffee-to-water ratio, grind coarseness, and filter-paper placement are incorrect, a programmed cycle alone will not produce good coffee. Weight, grind, and brewing time for each bean should be turned into a written recipe.

High-Volume Brewing Control with Filtronist

The Filtronist series is KEF's product family for higher-volume filter coffee operations requiring detailed programming. Models such as FLS 2.5, FLS 5.7 and FLS-6 offer a touchscreen, different brewing programs, eco mode, a hot water tap, and thermal container options.

Depending on the selected product, Filtronist models may have a 4.3 or 7-inch touchscreen. Four different programs help the business define separate cycles for different coffee volumes or recipes. Eco mode and an insulated water tank support energy management during periods when the machine is not in use.

The FLS 2.5 model is aimed at approximately 2.5 or 3.8-liter thermal container options, a 12-liter hot water tank, and an approximate brewing capacity of 30 liters per hour. Models in the FLS 5.7 and FLS-6 class may offer approximately 5.7–7.6-liter thermal container options, an 18-liter hot water tank, and approximately 40 liters per hour of production capacity.

Beyond brewing volume, time and temperature, settings such as pre-wetting, pulse brewing, and drip delay help manage water distribution across the coffee bed. Pre-wetting allows the ground coffee to be controllably moistened before the main water flow begins. Pulse brewing applies water at specific intervals instead of a single continuous flow.

For these settings to deliver the correct result, filter paper size, grind distribution, and even placement of the coffee bed in the brewing basket are required. Filtronist's counters can help track total brewing volume and time; maintenance intervals can be planned using this usage data.

KEF BL Series Professional Hand Blenders

The KEF BL series is aimed at processing soups, sauces, purées, emulsions and various liquid or semi-liquid recipes directly in a pot or kettle. Model names such as BL25, BL25-C, BL25 L35, BL40, BL40-C, BL40 L50 and BL40 L60 distinguish motor class, shaft length and whisk combinations.

The BL25 model has a 250W motor, approximately 13,000 RPM, a 300mm blending shaft, and a stainless-steel blade. The Easy Lock connection makes it easier to attach and detach the motor housing and the attachment. Combi-designated models can use a whisk attachment of approximately 360mm in length.

The BL40-C model, with variable speed control, an approximately 400mm blending shaft, and a 360mm whisk attachment, is aimed at deeper pots and recipes of varying consistency. L50 and L60 extended models offer longer shaft options. As the shaft lengthens, the unit's overall leverage effect and the operator's need for control both increase.

When operating a hand blender, the blade section should be submerged in the product, but the motor housing should never come into contact with liquid. Constant pressure against the bottom or side wall of the pot can damage both the blade and the vessel. In large production kettles, the unit's weight and operating duration should be assessed for staff ergonomics.

Bar Blenders, Slicing and Cold Display Products

Alongside filter coffee machines and hand blenders, KEF's brand portfolio on Mutfak10 also includes bar blenders, coffee grinders, food slicing machines, and cold display cabinets. These products serve different preparation stations and should be selected according to their own technical criteria.

The KEF TM-767 bar blender is defined by a 2-liter polycarbonate jar, variable speed control, a 1.2 kW motor, and a 220V single-phase connection. The product page states that it does not include an ice crusher or sound enclosure. The unit's actual usage limits should therefore be considered for ice-heavy recipes or quiet bar applications near customer areas.

The KEF HBS 250 food slicer features a 250mm blade, a 180mm cutting width, and an approximate thickness adjustment of 0.2–12mm. The slicer is aimed at preparing charcuterie, cheese and suitable foods at a standard thickness. Products should not be moved toward the blade by hand, and the unit should not be operated with protective components removed.

The KEF VERS-160 cold display cabinet, with a +2 to +12°C operating range, double glazing, digital controls and automatic defrost features, is aimed at displaying small desserts, appetizers or beverages. A display cabinet should be used not to rapidly cool a hot product, but to display and store products that have already been brought to the appropriate temperature.

Key Features

• The Filtro, Filtronic and Filtronist series are distinguished by glass pot, thermos, airpot and high-volume thermal container use.
• Depending on the model, the Filtronist family offers a touchscreen, four programs, eco mode, pre-wetting, pulse brewing and timer functions.
• BL series hand blenders offer different motor classes, shaft options ranging from 300–600mm, and combi whisk configurations.
• The KEF brand portfolio also covers bar blenders, coffee grinders, slicing and display equipment alongside filter coffee machines and hand blenders.

How Should Workflow Be Planned When Choosing KEF Equipment?

When selecting a filter coffee machine, the first step is to calculate coffee consumption during the busiest service hour. A glass-pot system suits small batches consumed quickly, while thermos and airpot options are aimed at carrying coffee to the service point or keeping it warm without a hot plate. Meeting rooms, hotel buffets and high-volume self-service areas require different capacities.

If a programmable machine is preferred, mains water, filtration system and drainage arrangements should be prepared in advance. For high-volume models such as Filtronist, the full weight of the thermal container should be considered alongside how it will be carried to a service cart or buffet station.

The deepest pot to be used with a hand blender should be measured, and shaft length selected accordingly. An unnecessarily long shaft can make control harder in small recipes, while a short shaft in a deep pot can bring the motor section too close to the product. If whisking is needed, a Combi model should be considered instead of the standard blending attachment.

The installation area should plan for electrical power, counter size, water connection, cleaning access, and storage for the equipment's removable parts. Regular descaling checks for filter coffee machines, blade and shaft cleaning for hand blenders, and blade guarding for slicers should all be included in the daily maintenance schedule.

KEF Products on Mutfak10

KEF filter coffee machines, professional hand blenders, coffee grinders, bar blenders, food slicers and cold display products can be reviewed on the Mutfak10 sales platform, operated by Arlinoks. To compare the Filtro, Filtronic and Filtronist series along with BL preparation models, visit the KEF professional kitchen and coffee equipment page. Current prices vary by model, capacity, service vessel, and technical specification.

Frequently Asked Questions

What is the difference between the KEF Filtro, Filtronic and Filtronist series?

The Filtro series is aimed at basic filter coffee cycles operating with a glass pot, thermos or airpot. Filtronic models add programming with manual and mains water filling options. Filtronist is the product family offering touch control, different recipe programs, pre-wetting, pulse brewing, and higher thermal container capacity.

How should the BL25 versus BL40 series be chosen for a KEF hand blender?

The BL25, with approximately 250W motor, 13,000 RPM, and a standard 300mm shaft, is aimed at smaller to medium-scale preparation. The BL40 family, with longer shaft and variable speed options, can be considered for deeper pots and recipes of varying consistency. The final choice should be based on pot depth, product density, and operating duration.

Should a glass pot or thermos be used with a KEF filter coffee machine?

A glass pot is suitable for businesses where coffee is consumed quickly and served from the hot plate. A thermos or airpot can be considered when coffee needs to be carried to a different service point or kept without using a hot plate. Selection should be based on consumption speed, service duration, and vessel volume calculated together.