Sielaff SiLine GF L

The SiLine GF is Sielaff's answer to the limitations of traditional column vending machines: customers can see what they are buying. Behind a full-width laminated safety glass front with interior lighting, stock sits on up to eight shelves. Instead of numeric selection, a touch display stands at the front, and dispensing occurs via a lift system rather than free fall.

The range comprises five variants, and the choice is a site decision. The GF M measures 1830 × 990 × 895 mm at approximately 330 kilograms; the GF L 1830 × 1140 × 895 mm at approximately 360 kilograms. For high-traffic public locations, Public variants are available with door-edge guards, slightly larger and heavier — the GF Public L RP reaches 1839 × 1149 × 904 mm and approximately 400 kilograms. There is also an outdoor version, the GF L RO, at 1866 × 1210 × 1000 mm and approximately 480 kilograms.

This review covers the GF L, the larger indoor unit. Depth is critical for planning: 895 millimeters is nearly 23 centimeters more than a column vending machine. Anyone retrofitting an existing alcove must re-measure; the lift and glass front require this space. At approximately 360 kilograms empty weight, the same rule applies as for all machines in this class — delivery to upper floors requires a freight elevator.

The lift is the technical core and simultaneously the point requiring closer examination. The manufacturer calls it a "remarkably fast lift delivery system"; a specialist dealer estimates dispensing at under ten seconds. The advantage is tangible: a glass bottle falling from 1.5 meters of height is a risk; one that is set down is not. This alone makes glass bottles and fragile containers viable to offer.

The trade-off belongs in the same paragraph. A lift is mechanics that work at every vend cycle, and it is the classic single point of failure: if it fails, not a single shelf fails but the entire machine. The column vending machine from the same manufacturer does not have this dependency. Anyone stocking a location without rapid service access should weigh this against the benefits.

Operation is via touch display; a dealer lists a 7-inch display for the GF L. The operating concept is uniform across the entire SiLine range, including a feature seldom implemented cleanly in vending: ingredient lists and allergen information can be stored in the machine and displayed. This is precisely what the Food Information Regulation requires of a vending machine — the information must be accessible before the purchase decision. Anyone still using printed notices gets here the machine-based solution.

On refrigerant, Sielaff is unusually specific: R-290 with a global warming potential of 3. This is the figure otherwise requiring a lookup, and it is why this machine stands on the right side of F-Gas Regulation. The trade-off remains propane's flammability: work on the refrigeration circuit belongs only in qualified hands, which should be written into the service contract.

Here lies the gap from column vending machines, and it is substantial. The GF L offers 45 to 72 product selections across five to eight shelves; the smaller GF M reaches 35 to 56. A column vending machine of the same brand has eight to ten. This is not one step more variety but a different assortment model: instead of seven beverages plus two rotating items, a selection can be built that matches a small refrigerated shelf unit.

In unit counts, a specialist dealer cites 405 to 770 cans depending on container type. The range exists because shelves are configured by product size. The limits are precisely specified and must be checked before assortment decisions: volume 0.2 to 0.6 liters, weight 200 to 910 grams, diameter 53 to 72 millimeters, bottle height maximum 270 millimeters.

These four figures matter more than the capacity claim. The 0.6-liter limit excludes the 1-liter bottle, and 270 millimeters height is tighter than the 295 possible in column machines. Anyone wanting to sell large PET bottles has the wrong machine here. Anyone offering cans, small PET bottles, and glass bottles has precisely the range this machine serves — and glass bottles become possible only because of the lift dispensing.

The maintenance advantage of the column machine holds only partly here. This machine also has no boiler, so descaling does not apply. In addition are two assemblies the FK lacks: the lift and the glass front with lighting.

The lift is the item to watch. It works at every sale, and at a location with hundreds of vends per week this compounds. Sielaff names no service intervals for the assembly, and none of the reviewed dealers provide them. This is the specification we most clearly miss for this review — it belongs requested from the dealer and written into the service contract before ordering.

The glass front brings work that does not appear in the datasheet: it must be clean inside and out, or visibility advantage reverses into disadvantage. A machine with a fogged or smudged pane appears neglected, and this perception transfers to the stock. Whoever buys the glass front buys a cleaning routine with it.

For cooling, the same applies as any propane machine: inspect and dust the condenser and refrigeration circuit regularly; work on the circuit only through qualified technicians. At 400 to 750 watts connected load and interior lighting, the condenser is where neglect first shows in power consumption and then in the compressor.

The connection is straightforward: 220 to 230 volts, 50 hertz, minimum 10 amps. A standard wall outlet with its own circuit breaker is sufficient.

On rated power the manufacturer specifies a range, and this is an honest statement: 400 to 750 watts depending on the cooling unit installed. For electrical circuit design, use the higher value. For operating costs, rated power tells the usual story with refrigerated machines: little. The consumption runs through the compressor continuously, plus in this case the LED interior lighting, which is part of the glass-front concept.

Here ends the documented record again. The manufacturer publishes no annual consumption figure, no standby power either. Unlike the FK series, for which a dealer certifies energy efficiency class C per DIN EN 50597, we found no classification for the SiLine GF — not from the manufacturer, not from either reviewed dealer. We therefore list none.

For a new unit, the two reviewed specialist dealers quote €8,079 net and €8,295 net. The range of approximately €8,080 to €8,300 net is thus reliable; both prices were verified on dealer websites on August 24, 2026. For comparison: the column vending machine of the same brand is new at approximately €5,270 to €5,650 net.

The surcharge of roughly €2,500 to €3,000 looks substantial on paper but is smaller than it appears. With the SiLine GF, one dealer includes note reader, coin changer, and card payment in the package. For the column machine, card payment is a configuration line item. Bring both quotes to the same equipment level and the difference narrows significantly — and the remainder buys 45 to 72 instead of eight to ten product selections, a touch display with allergen management, and dispensing at handle height.

Options costing money: age verification, two design packages, panels in RAL colors or stainless steel. The reviewed dealers do not list prices for these. For high-traffic public locations, the Public variant with door-edge guard applies; for outdoor use, the outdoor version — we found no pricing for either.