
Vauxhall Vivaro conversions
Vivaro B
Short or long wheelbase
4 berth
Cosmic Orion: our complete four-berth conversion, built in-house in Derby. One fixed specification and price for short or long wheelbase, with optional Off-Grid and Mobiframe packages. Conversion only — you supply the van.
£24,995 inc VAT
Conversion only — you supply the van.
Or talk to the workshop
4 berths
SWB or LWB
2-year warranty
VAT included
What’s included
Pop top, roof bed and mattress
RIB 112cm fixed seat/bed
Aether furniture and Altro flooring
Dometic fridge, gas hob and sink
105Ah lithium and Victron charging
200W solar and 240V hook-up
Windows and Vanshades
Autoterm 2kW diesel heater
Insulation and carpet lining
Water system and gas locker

Vauxhall Vivaro conversions
Vivaro B
Short or long wheelbase
4 berth
Cosmic Orion: our complete four-berth conversion, built in-house in Derby. One fixed specification and price for short or long wheelbase, with optional Off-Grid and Mobiframe packages. Conversion only — you supply the van.
£24,995 inc VAT
Conversion only — you supply the van.
Or talk to the workshop
4 berths
SWB or LWB
2-year warranty
VAT included
What’s included
Pop top, roof bed and mattress
RIB 112cm fixed seat/bed
Aether furniture and Altro flooring
Dometic fridge, gas hob and sink
105Ah lithium and Victron charging
200W solar and 240V hook-up
Windows and Vanshades
Autoterm 2kW diesel heater
Insulation and carpet lining
Water system and gas locker

Vauxhall Vivaro conversions
Vivaro B
Short or long wheelbase
4 berth
Cosmic Orion: our complete four-berth conversion, built in-house in Derby. One fixed specification and price for short or long wheelbase, with optional Off-Grid and Mobiframe packages. Conversion only — you supply the van.
£24,995 inc VAT
Conversion only — you supply the van.
Or talk to the workshop
4 berths
SWB or LWB
2-year warranty
VAT included
What’s included
Pop top, roof bed and mattress
RIB 112cm fixed seat/bed
Aether furniture and Altro flooring
Dometic fridge, gas hob and sink
105Ah lithium and Victron charging
200W solar and 240V hook-up
Windows and Vanshades
Autoterm 2kW diesel heater
Insulation and carpet lining
Water system and gas locker
Inside the Orion package
Seven considered features. Explore the photos and discover everything included in your Orion conversion.
More room. A bedroom above.
Lift the roof and open up your living space. When the day’s exploring is done, the roof bed creates a cosy place to turn in, with a self-inflating mattress ready for the night.
Included in Orion
- Elevating pop top roof with three-window canvas
- Bi-fold roof bed
- Self-inflating roof-bed mattress

More room. A bedroom above.
Lift the roof and open up your living space. When the day’s exploring is done, the roof bed creates a cosy place to turn in, with a self-inflating mattress ready for the night.
Included in Orion
- Elevating pop top roof with three-window canvas
- Bi-fold roof bed
- Self-inflating roof-bed mattress

More room. A bedroom above.
Lift the roof and open up your living space. When the day’s exploring is done, the roof bed creates a cosy place to turn in, with a self-inflating mattress ready for the night.
Included in Orion
- Elevating pop top roof with three-window canvas
- Bi-fold roof bed
- Self-inflating roof-bed mattress

Two packages. Your choice.
Add either package, or combine both. Prices are in addition to Orion and include VAT.


Off-Grid package
Off-Grid package
+ £1,794 inc VAT
+ £1,794 inc VAT
Orion, without gas.
Package details
Induction hob and single sink, 300Ah lithium battery and 3000W Renogy inverter with cabling and fusing. Replaces the gas hob/sink, gas locker and 105Ah battery. The 300Ah battery upgrade is included in this price.
Package details
Induction hob and single sink, 300Ah lithium battery and 3000W Renogy inverter with cabling and fusing. Replaces the gas hob/sink, gas locker and 105Ah battery. The 300Ah battery upgrade is included in this price.
An Off-Grid build. Worktop and finishes shown may differ.


Mobiframe package
Mobiframe package
+ £2,994 inc VAT
+ £2,994 inc VAT
Move the seat to suit your space.
Package details
Mobiframe 112cm two-seater sliding seat/bed on floor rails, pre-upholstered in Alcantara. Replaces the fixed RIB bed and 12mm ply floor; Altro flooring is retained. Underbed mounted storage is an optional extra.
Package details
Mobiframe 112cm two-seater sliding seat/bed on floor rails, pre-upholstered in Alcantara. Replaces the fixed RIB bed and 12mm ply floor; Altro flooring is retained. Underbed mounted storage is an optional extra.
Alcantara upholstery included. Underbed storage is optional (+£600 inc VAT).
Optional extras
Choose the finishing touches that suit you. Tap an extra for fitting details and compatibility.

Make it yours. Colour-coded pop top and Fiamma awning shown on a completed Orion build.
Awning rail
+ £330 inc VAT
Awning rail fitted along the roof edge. Required for a wind-out awning on a pop top van.
Awning rail
+ £330 inc VAT
Awning rail fitted along the roof edge. Required for a wind-out awning on a pop top van.
Fiamma F45s pull-out awning
+ £1,056 inc VAT
Fiamma F45s wind-out awning. Requires a compatible awning rail already fitted; otherwise choose the rail and awning bundle.
Fiamma F45s pull-out awning
+ £1,056 inc VAT
Fiamma F45s wind-out awning. Requires a compatible awning rail already fitted; otherwise choose the rail and awning bundle.
Awning rail + Fiamma F45s bundle
+ £1,386 inc VAT
Awning rail and Fiamma F45s wind-out awning supplied and fitted together. Choose this instead of the separate rail and awning items.
Awning rail + Fiamma F45s bundle
+ £1,386 inc VAT
Awning rail and Fiamma F45s wind-out awning supplied and fitted together. Choose this instead of the separate rail and awning items.
Painted pop top
+ £600 inc VAT
Pop top roof colour-coded to match your van's bodywork.
Painted pop top
+ £600 inc VAT
Pop top roof colour-coded to match your van's bodywork.
Scenic canvas
+ £300 inc VAT
Upgraded scenic canvas with larger windows in the pop top.
Scenic canvas
+ £300 inc VAT
Upgraded scenic canvas with larger windows in the pop top.
Mobiframe underbed mounted storage
+ £600 inc VAT
Underbed mounted storage for the Mobiframe seat/bed. Requires the Mobiframe package.
Mobiframe underbed mounted storage
+ £600 inc VAT
Underbed mounted storage for the Mobiframe seat/bed. Requires the Mobiframe package.
Double swivel base
+ £750 inc VAT
Swivel base for the double front passenger seat, so it turns to face the living area.
Double swivel base
+ £750 inc VAT
Swivel base for the double front passenger seat, so it turns to face the living area.
300Ah lithium battery upgrade
+ £720 inc VAT
Replaces the standard 105Ah lithium battery with a 300Ah lithium battery. Already included in the Off-Grid package.
300Ah lithium battery upgrade
+ £720 inc VAT
Replaces the standard 105Ah lithium battery with a 300Ah lithium battery. Already included in the Off-Grid package.
Vivaro questions, answered
How much does a Vauxhall Vivaro conversion cost?
Cosmic Orion is £24,995 inc VAT for both short and long wheelbase vans across all supported platforms. Conversion only — you supply the van. Add the Off-Grid package for £1,794 or the Mobiframe package for £2,994, including VAT. Optional extras are priced separately.
How much does a Vauxhall Vivaro conversion cost?
Cosmic Orion is £24,995 inc VAT for both short and long wheelbase vans across all supported platforms. Conversion only — you supply the van. Add the Off-Grid package for £1,794 or the Mobiframe package for £2,994, including VAT. Optional extras are priced separately.
Which Vivaros do you convert?
We convert the Vivaro B, the generation built alongside the Renault Trafic, in short and long wheelbase. If you are not sure which you have, send us the registration and we will check.
Which Vivaros do you convert?
We convert the Vivaro B, the generation built alongside the Renault Trafic, in short and long wheelbase. If you are not sure which you have, send us the registration and we will check.
What's the difference between SWB and LWB?
SWB means short wheelbase; LWB means long wheelbase. The longer van gives you more interior space. Orion uses the same package specification and costs £24,995 inc VAT for either wheelbase. Conversion only — you supply the van.
What's the difference between SWB and LWB?
SWB means short wheelbase; LWB means long wheelbase. The longer van gives you more interior space. Orion uses the same package specification and costs £24,995 inc VAT for either wheelbase. Conversion only — you supply the van.
Can I change the layout or add options?
Orion has one fixed specification and proven layout. You can add the Off-Grid package, the Mobiframe package, and the listed optional extras. Solar, diesel heating and Vanshades are included as standard. Layout changes and work outside the Orion options are quoted separately as bespoke conversions.
Can I change the layout or add options?
Orion has one fixed specification and proven layout. You can add the Off-Grid package, the Mobiframe package, and the listed optional extras. Solar, diesel heating and Vanshades are included as standard. Layout changes and work outside the Orion options are quoted separately as bespoke conversions.
What warranty do you offer?
All our conversion work is covered for two years. Pop tops and fitted equipment also carry their own manufacturer warranties, which we hand over with the van.
What warranty do you offer?
All our conversion work is covered for two years. Pop tops and fitted equipment also carry their own manufacturer warranties, which we hand over with the van.
Can I visit before I decide?
Please do. We are at Unit 17 Dunstall Park Road, Allenton, Derby, Monday to Thursday 8am to 6pm and Friday 9am to 12pm. You can meet the team and see Vivaro conversions in progress.
Can I visit before I decide?
Please do. We are at Unit 17 Dunstall Park Road, Allenton, Derby, Monday to Thursday 8am to 6pm and Friday 9am to 12pm. You can meet the team and see Vivaro conversions in progress.
What owners say

“They have just converted my Vauxhall Vivaro Van with a Drivelodge pop up roof. I went for the option with LED lights and carpeting. The standard of workmanship is excellent and very professional. Also very good communication from Roger, who kept me updated with photos as the work progressed and was most helpful. All in all a very happy customer!”
Robert Minton
Full conversion

“Excellent service. The team at Cosmic, couldn't have been more helpful. A big thanks to Roger for his patience, when I kept adding things. We started with have part of the van converted and ended up having everything done. So glad we used Cosmic Great service, I would recommend to anyone looking to get their van converted or refurbished.”
Helen Robinson
Full conversion

“We took our T6.1 in for solar panels to be fit. Professional service from the quote to final handover. Our campervan was given back to us in exactly the condition but of course with the solar panels fitted. I wouldn’t hesitate to recommend them and have done to friends.”
Tell us about your Vivaro and how you want to travel.
A few questions about your van and the work you have in mind, and the workshop comes back with a personal quote.
Get your quote