Electric vs LPG Kebab & Gyros Grill: Which One for Mobile Catering?
Last updated: August 2026
In 30 seconds:
- The electric Roller Grill GR 80E draws 7.2 kW on three-phase power — that rules it out for almost every van, trailer and outdoor pitch.
- Propane kebab grills need no mains supply at all. That is why mobile traders buy LPG and shop kitchens buy electric.
- Three propane sizes: GR 40G (15 kg of meat, 7.0 kW), GR 60G (25 kg, 10.5 kW), GR 80G (40 kg, 14 kW).
- Propane models heat up in about 2 minutes. You can trade within five minutes of arriving.
- Prices run from £1,230 for the electric and from £1,286 for the smallest propane grill.
Not sure what your pitch can actually power? Work through our LPG generator sizing guide first. It takes a couple of minutes and it settles this decision faster than any spec sheet.
Why the power supply decides this, not the machine
A doner spit is a heating job, and heating jobs are hungry. The electric grill wants 7.2 kW of three-phase supply. Most event pitches offer a 16 amp single-phase hook-up, which is roughly 3.6 kW for your whole unit.
So the machine is not really the choice. The choice is what you can plug into on a wet Saturday in a field.
What propane gives you instead
Propane comes with you in a cylinder. It does not care whether the pitch has power, and it does not share a supply with your fryer, your lights and your fridge.
That independence is the whole reason the GR range exists in a propane version.
The honest summary
The biggest mistake we see is ordering the electric grill because the headline price looks lower. It arrives, and the trader discovers three-phase power is not something a generator or a festival hook-up provides. The unit then sits in a lock-up. If you trade off-grid, buy propane and size it to your busiest hour.
The quick answer — electric or propane?
| Electric GR 80E | Propane GR range | |
|---|---|---|
| Power needed | 7.2 kW, three-phase mains | None — propane cylinder |
| Works off-grid | No | Yes |
| Heat-up | Slower, element warm-up | About 2 minutes |
| Best home | Fixed shop or takeaway | Van, trailer, festival, market |
| Meat capacity | 40 kg | 15 kg, 25 kg or 40 kg |
| Price | from £1,230 | from £1,286 |
Everything below is the detail behind that table, model by model.
Roller Grill GR 80E — the electric one, for fixed kitchens
Quick specs
- Power: 7.2 kW, three-phase
- Capacity: up to 40 kg of meat
- Spit height: 800 mm
- Dimensions: 1045 mm (H) x 580 mm (W) x 660 mm (D)
- Controls: low and high settings, independent element control
- Price: from £1,230
- View the electric kebab grill →
Best for
A fixed takeaway, a shop unit or a permanent kitchen with a three-phase board already installed.
What it does well
- Holds a full 40 kg spit, same as the largest propane model
- No cylinder changes, no regulator checks, no propane storage
- Tower slides front to back for different meat sizes
- Ball-bearing spit mount, so the motor does not carry the meat weight
- Front-access drip tray for quick cleaning
Don’t buy it for
- A food van or catering trailer
- Any pitch running on a 13 amp or 16 amp single-phase hook-up
- Generator-powered trading — a portable generator will not supply three-phase
- Street food events where you move every weekend
Trade-off
You save the propane admin and gain a supply problem. Unless three-phase is already on the wall, this is the wrong grill.
Roller Grill GR 40G — the compact propane grill
Quick specs
- Output: 7.0 kW propane (23,800 BTU/hr)
- Burners: 2 infrared, controlled independently, half or full
- Capacity: up to 15 kg of meat
- Spit height: 400 mm
- Dimensions: 695 mm (H) x 580 mm (W) x 660 mm (D)
- Weight: 28 kg
- Connection: 1/2″ BSP
- Price: from £1,286
Best for
A small trailer, a market stall or a kebab line that runs alongside burgers rather than carrying the menu.
What it does well
- Shortest unit in the range at 695 mm tall — fits under a low serving hatch
- Lightest at 28 kg, so one person can lift it in and out
- Two burners means you can run half power on a quiet afternoon
- Infrared burners give quick, direct surface heat
Don’t buy it for
- Festival trading where you need more than 15 kg on the spit
- A kebab-led menu at peak weekend volume
Trade-off
Fifteen kilos sounds like plenty until a coach party arrives. If kebabs are your main seller, start at the GR 60G.
Roller Grill GR 60G — the mid-size all-rounder
Quick specs
- Output: 10.5 kW propane (35,700 BTU/hr)
- Burners: 3 ceramic, controlled independently, half or full
- Capacity: up to 25 kg of meat
- Spit height: 600 mm
- Dimensions: 870 mm (H) x 580 mm (W) x 660 mm (D)
- Weight: 31 kg
- Heat-up: about 2 minutes
- Price: from £1,338
- View the GR 60G propane kebab grill →
Best for
Most UK mobile kebab traders. It is the size that matches a busy Friday and Saturday night without leaving meat unsold on a Tuesday.
What it does well
- Three burners let you heat only the loaded part of the spit
- Ready to trade in roughly 2 minutes from cold
- 25 kg covers a full evening service for most single-unit traders
- Sealed base plate keeps grease away from the motor
Don’t buy it for
- Multi-day festivals with continuous queues — the GR 80G suits that better
- A tiny hatch: at 870 mm tall it needs headroom above the counter
Trade-off
It uses more propane than the GR 40G. In exchange you get an extra 10 kg of capacity and a third burner for finer control.
Roller Grill GR 80G — the high-volume propane grill
Quick specs
- Output: 14 kW propane (47,600 BTU/hr)
- Burners: 4 ceramic, controlled independently
- Capacity: up to 40 kg of meat
- Spit height: 800 mm
- Dimensions: 1045 mm (H) x 580 mm (W) x 660 mm (D)
- Weight: 35 kg
- Heat-up: about 2 minutes
- Price: from £1,462
Best for
Festivals, city-centre late-night pitches and any site where the queue does not stop.
What it does well
- Same 40 kg capacity as the electric model, with no mains supply needed
- Four burners let you stage heat as the spit shrinks through service
- Burner tower locks in position once you have set the distance
Don’t buy it for
- A small trailer — it stands 1045 mm tall and needs real counter depth
- Occasional weekend trading, where you will burn propane heating meat you do not sell
Trade-off
At 14 kW it is the thirstiest of the three. Only buy it if your busiest hour genuinely needs 40 kg on the spit.
The four models side by side
| Model | Fuel | Output | Capacity | Height | Weight | Price |
|---|---|---|---|---|---|---|
| GR 80E | Electric, three-phase | 7.2 kW | 40 kg | 1045 mm | — | from £1,230 |
| GR 40G | Propane | 7.0 kW | 15 kg | 695 mm | 28 kg | from £1,286 |
| GR 60G | Propane | 10.5 kW | 25 kg | 870 mm | 31 kg | from £1,338 |
| GR 80G | Propane | 14 kW | 40 kg | 1045 mm | 35 kg | from £1,462 |
All four share the same 580 mm width and 660 mm depth. You can swap models later without rebuilding your counter. The full range sits in our kebab machines category.
What propane you’ll actually use
A kebab grill runs long and steady, so it is a bigger propane user than a fryer that cycles on and off.
Cylinder size. A 13 kg propane cylinder suits the GR 40G for a weekend. Step up to 19 kg or 47 kg for the GR 60G and GR 80G, and always carry a spare. Our LPG cylinder sizes guide matches sizes to trading days.
Regulator and hose. UK commercial mobile catering runs propane at 37 mbar through a fixed-outlet regulator. Never fit a patio or camping regulator. The hose and regulator guide covers the current standards and replacement intervals.
Why propane and not butane. Butane stops vaporising at around 2°C. A December market would leave you with a full cylinder and a cold spit. Every commercial mobile catering appliance in the UK is rated for propane at 37 mbar.
What to budget beyond the grill
- Grill: from £1,230 electric, from £1,286 propane
- Regulator and hose: roughly £50 to £80 for a compliant set
- Annual CP44 safety check: roughly £120 to £180
- Spare cylinder: budget for a second bottle from day one
If the grill is going into a unit that has no propane pipework yet, read our off-grid setup guide before you order. It covers power, water and propane together.
Which one should you buy?
- Fixed shop with three-phase power: the GR 80E electric
- Small trailer, kebabs as a side line: the GR 40G
- Most mobile traders, kebabs as the main seller: the GR 60G
- Festivals and late-night city pitches: the GR 80G
- Still deciding on propane models only: read our doner kebab machine buying guide
Common mistakes to avoid
- Buying the electric model for a van because it looks cheaper on the listing.
- Assuming a portable generator can run a three-phase appliance. It cannot.
- Sizing on meat capacity alone and forgetting the 1045 mm height of the biggest models.
- Fitting a patio regulator instead of a 37 mbar commercial one.
- Carrying one cylinder and running dry mid-service.
- Skipping the annual CP44 check, which most event organisers ask to see.
Sizing your propane supply properly matters as much as the grill itself. If the unit also runs a fridge, lights and a fryer, size the whole load with our LPG generator range in mind.
Frequently asked questions
Can you run an electric kebab machine in a food van or trailer?
Realistically, no. The Roller Grill GR 80E needs 7.2 kW of three-phase power. Event hook-ups and portable generators supply single-phase, usually 13 or 16 amp. For mobile catering, a propane kebab grill is the practical choice.
How much propane does an LPG kebab grill use?
It depends on output and how long you run it. The GR 40G is rated 7.0 kW, the GR 60G 10.5 kW and the GR 80G 14 kW. A 13 kg cylinder suits light weekend use on the smallest model; step up to 19 kg or 47 kg for the larger two.
Which size kebab grill do I need — 15 kg, 25 kg or 40 kg?
Size to your busiest hour, not your average day. Fifteen kilos suits a side-line kebab offer. Twenty-five kilos covers a full evening for most single-unit traders. Forty kilos is for festivals and continuous queues.
Do propane kebab grills work in cold weather?
Yes. Propane keeps vaporising well below freezing, so it works through a British winter. Butane stops working at around 2°C, which is why commercial mobile catering uses propane only at 37 mbar.
What regulator and hose does a Roller Grill kebab grill need?
A 37 mbar fixed-outlet propane regulator and a current-standard LPG hose with crimped end fittings. The grills take a 1/2″ BSP connection. Never use a patio or camping regulator on a commercial appliance.
How long does a propane kebab grill take to heat up?
The GR 60G and GR 80G reach working temperature in about 2 minutes. That means you can arrive, connect, light and be trading inside five minutes, which suits markets and short event slots.
Do I need a qualified engineer to install one?
Yes. Propane work in a commercial mobile unit must be done by an engineer on the Gas Safe Register holding CP44, the commercial catering appliance qualification. Most event organisers ask to see a current certificate before they let you trade.
What warranty applies to a kebab grill used in mobile catering?
The Roller Grill GR range carries a two-year parts and labour warranty for fixed sites. For mobile catering units it is parts only, with no labour cover. Plan for that before you buy, and keep the appliance serviced.