The UK’s Only Campervan Conversion That’s Certified Safe, Built in 3 Weeks, and Backed by a Lifetime Warranty

✔️ NICEIC & GasSafe certification
✔️ Leak-proofing + Moisture and mold protection
✔️ Certified Gear & resale support
✔️ Lifetime Rolling Warranty

See Conversions

So, You Want to Build Your Dream Campervan and End Up With…

The Hidden Rot That Eats Your Dream Alive

That “clean van” looked great. Until the floor sagged, paint cracked, and rust spread under the surface. No resale. No refund. Just rot you never saw coming.

☢️
A Mould-Infested Tomb You Paid to Sleep In

It smelled strange. Then the walls felt soft. Your kids are coughing, your partner’s wheezing. You pull back a panel - mould, everywhere. Hidden.

🦠
Gas Leaks, Fire Hazards, and the Spark That Ends It

One crimped pipe. One small leak. Now the van fills with gas while you sleep — or worse, catches fire while driving. The damage was invisible. Until it wasn’t.

🧯
You Crash. You Call Insurance. They Laugh.

No Gas Safe cert. No DVLA sign-off. The insurer denies the claim. You’re liable. And the builder? Gone. You’re stuck with the risk — and the full cost.

🚨
You’re Completely Overwhelmed and One Mistake Away From Disaster

Which switch? What’s that sound? Why is the panel flashing red? You missed the rushed walkthrough. Now you’re alone in the dark, stressed and Googling for help.

🤯
Feeling Judged, and Embarrassed in Your Own Van

You arrive at the campsite. Other vans look slick. Yours doesn’t. You fumble with wires. Friends go quiet. You feel exposed — and ripped off.

🫣
You Were Rushed. You Regret It. Now You're Ghosted.

They took the deposit. Then vanished. Delays, broken promises, and when it finally arrives — it’s nothing like what you paid for. But it’s too late.

👻
Nobody Wants the Van You Thought Was Special

You try to sell it. Buyers ask one thing: “Is it certified?” It’s not. They walk. Or offer half. You feel it sinking — value, trust, everything.

🙅
OUR METHODOLOGY

We built a step-by-step system that gives you full control and total peace of mind:

Before Conversion

VanShield Protocol™

The UK’s Most Comprehensive Van Safety & Suitability Audit

✔ Engine health

✔ Clutch response

✔ Brake wear

✔ Suspension

✔ Fluid leaks

✔ Emissions

57-Point Mechanical Inspection

✔ Vehicle history and background check

✔ Known-Rust-Zone Corrosion Audit

✔ Chassis & Crash Integrity Check

Zero-Regret Van Screening

Before Conversion

The Build Transparency System

You get photos, videos, and clear explanations at every build stage

✔ Framing

✔ Insulation

✔ Wiring

✔ Plumbing

✔ Gas

✔ Sealing

Stage-by-Stage Visual Evidence

We meet with you during the build to explain what’s done, what’s next, and get your approval before we continue

Video Calls at Key Milestones

After Conversion

Lifetime Warranty

Confidence that lasts as long as your van

We cover everything we install — electrics, plumbing, gas, bed, roof, fittings, and more.

Start with 1 Year of Full Coverage

Simply return for a free safety check at our workshop. We extend your coverage for another full year.

Auto-Extend Every Year

Exclusive Post-purchase  Perks

Campervan Service & Upgrades

Need a hand after your build? We’ve got you

✔ Repairs, upgrades, and ongoing servicing straight from the team who built it.

✔ Certified parts, fast turnaround, and no guesswork.

Campervan Resell Support

Outgrew your van? Want to sell? We’ll help you move it fast

✔ Promote your camper through our channels & network

Campervinn VanShield Protocol 57-point pre-conversion inspection checklist document — engine, brakes, chassis and rust assessment
Campervinn founders brothers standing in front of a custom pop-top campervan conversion at their Daventry workshop

We built a step-by-step system that gives you full control and total peace of mind:

Before Conversion
VanShield Protocol™

We run a full 57-point inspection before anything starts—engine, clutch, brakes, suspension, leaks, emissions. We also check the van’s history, look for rust, and assess the chassis for strength or past damage. No surprises later.

During Conversion
The Build Transparency System

During the build you get photos, videos, and clear updates at every stage —framing, insulation, wiring, plumbing, gas, sealing. We also do short check-in calls at key points so you can review progress and approve what’s next.

After Conversion
Lifetime Warranty

You start with a full year of coverage on everything we install—electrics, plumbing, gas, bed, roof, fittings, all of it. After that, just swing by once a year for a quick (free) safety check, and we’ll extend your coverage for another year. Simple, straightforward, and built to last as long as your van does.

Our Customers Review

Conversion packages

Build your van your way

Custom Build

Tell us your vision. We'll design and price it exactly to spec

Price on demand
Book free Demo
Summer ready Insulation

1 layer of essential thermal & sound insulation

Essential Seating

cloth upholstery, folds to bed, not crash tested

Standard Kitchen

sink and hob

Electrical Standard

no solar panel, 110Ah battery, charges from outside only

Windows

2 side windows

Standard

Everything you need for weekend getaways and solo adventures.

£8,945 / starting from
Get a quote
Summer ready Insulation

1 layer of essential thermal & sound insulation

Essential Seating

cloth upholstery, folds to bed, not crash tested

Standard Kitchen

sink and hob

Electrical Standard

no solar panel, 110Ah battery, charges from outside only

Windows

2 side windows

Premium

Uncompromising. Every detail upgraded. Built to last a lifetime.

£19,200 / starting from
Get a quote
Winterproof Insulation

4 layers: soundproofing, thermal, full fill & anti-condensation

Premium Seating

leather, custom colour, folds to bed, M1 crash tested & belted

Premium Kitchen

all in Comfort plus microwave or extra storage

Electrical Premium

Comfort setup + 2000W inverter, 230V anywhere

Windows

All-round windows

Diesel heater

Premium Webasto — heating + fan

Pop Top

Add pop top from Brand

Exterior upgrades

Alloy wheels + exterior plastic painting

OVERVIEW
Standard
Comfort
Premium
Pop Top

--

Included

Included

Insulation

Layer 1 — Ecofill Thermal Insulation

Layer 1 — Dodo Sound Deadening Protection
Layer 2 — Dodo Mat Super Liner Acoustic Barrier
Layer 3 — Ecofill Thermal Insulation

Layer 1 — Dodo Sound Deadening Protection
Layer 2 — Dodo Mat Super Liner Acoustic Barrier
Layer 3 — Ecofill Thermal Insulation
Layer 4 — Anti-Condensation Moisture Shield

Seating

MOT Compliant Rock & Roll Bed
Standard Cloth Upholstery

M1 Crash Tested Rock & Roll Bed
Premium Leather Upholstery
2 passenger seat with swivel

M1 Crash Tested Rock & Roll Bed
Custom Color Premium Leather Upholstery
2 passenger seat with swivel

Kitchen

Kitchen unit
Fridge & Freezer
Sink
Hob

Kitchen unit
Fridge & Freezer
Sink
Hob
Tap
Water pump
Water canisters
Waste pipe system

Kitchen furniture
Fridge & Freezer
Sink
Hob
Tap
Water pump
Water canisters
Waste pipe system
Microwave or extra storage space

Electrical System

110Ah Standard battery
5 LED lights
Hook-up (in) 240V

150W Solar Panel
Victron MPPT Controller
Victron Battery Charger
Victron Smart Charger
80 Ah Lithium (LiFePo4) leisure battery
5 LED lights
1 kitchen LED light
1 USB (type C & standard)
3 sockets 240V Hook-up (in)

200W Solar Panel
Victron MPPT Controller
Victron Battery Charger
Victron Smart Charger
200 Ah Lithium (LiFePo4) leisure battery
5 LED lights
2 kitchen LED lights
2 USB (type C & standard)
1 kids bed light
4 sockets 240V Hook-up (in)
2000W inverter

Carpeting

Standard carpeting

Premium carpeting

Premium carpeting

Windows

2 side windows
Curtains

2 rear + 2 side windows
Curtains

All-round windows
Blinds

Diesel heater

--

Standard diesel heater

Premium Webasto or Eberspacher Diesel Heater

Exterior Upgrade

--

--

Awning Fiamma F45S
Side Bars

See More ▾

Customer Testimonials

From Idea to Keys in 3 Weeks. Here’s How:

STAGE 1: Van Sourcing

We Make Sure the Van is Safe to Build On

Whether you already have a van, or we help you find one — we don’t touch it until it passes our VanShield Protocol™ test. This includes over 57 checks for rust, engine health, frame strength, past damage, and more.

VanShield Protocol™

The UK’s Most Comprehensive Van Safety & Suitability Audit

✔ Engine health

✔ Clutch response

✔ Brake wear

✔ Suspension

✔ Fluid leaks

✔ Emissions

57-Point Mechanical Inspection

✔ Vehicle history and background check

✔ Known-Rust-Zone Corrosion Audit

✔ Chassis & Crash Integrity Check

Zero-Regret Van Screening

STAGE 2: Design & Approval

Full Conversion Plan Approval

Before any money is locked in, we’ll send you a detailed design and build proposal.
✔ A breakdown of every feature and material
✔ Transparent costs — no guesswork
✔ A clear plan tailored to your van and lifestyle

Timeline & Milestone Setup

✔ Key milestone checkpoints
✔ Your estimated delivery date
✔ When to expect walkthrough calls and updates
This way, you always know what’s happening — and when.

STAGE 3: Build Phase
Electrical System

We install smart wiring that protects you and never lets you lose power to heat.

✔ Marine-grade wires (safe + tough)
✔ Smart battery system with reserve for heating
✔ Solar power + charging
✔ Outlets for everything
Offgrid + invertor, autonom
✔ All tested & explained before handover

Gas System

Gas setup done right: certified, tested, and safe.

✔ Certified by Gas Safe engineer
✔ Leak sensors with alarms
✔ Shut-off valves on appliances
✔ We pressure-test in front of you
✔ Safer than most homes

🔥
Kitchen & Water System

A full camper kitchen setup: compact, functional, and built to last.

✔ Strong, water-tight plumbing
✔ 50L compressor fridge
✔ Tap + sink + pump
✔ Water bottles
✔ LED kitchen lighting
✔ Lightweight furniture, folding table
✔ Vibration-resistant

💧
Damp & Mould Defence

We test and seal every part to stop leaks before they start.

✔ Vapour-blocking membranes inside every wall
✔ Industrial pressure-tested seals

🧼
Heating & Winter Protection

Stay warm in any season with pro-level heating and cold-proof.

✔ Diesel heater tested in a cold chamber
✔ Triple-layer insulation to hold heat inside
✔ Safe and comfy down to -15°C
✔ Extra power for the heater

❄️
Safety & Emergency Systems

Everything is built to react fast with alarms, shutoffs, and full emergency gear.

✔ Fire extinguisher
✔ CO2/smoke alarms
✔ Emergency toilet kit
Jumpstart, rope
✔ System walk-through at handover

🚨
Roof & Sleeping System

A pop-top roof you can actually sleep in.

✔ Pop-top roof installation
✔ Pop-top with bed for 2
✔ Waterproof & LED lit
✔ Heat insulation

🛌
Insulation & Wall Finish

4 layers of insulation to keep you warm, cool, and quiet:
✔ Sound-deadening 2mm
✔ Super Liner Foam 5mm
✔ Ecofill Thermo 50mm
✔ Waterproof membrane
✔ Lined & carpeted walls
✔ Laminate / linoleum flooring

🛡️
STAGE 4: Handover
Engineer Walkthrough & Support Setup

We cover everything we install — electrics, plumbing, gas, bed, roof, fittings, and more.

✔️ In-person walkthrough of every system
✔️ Easy-to-follow guide for each core feature
✔️ Assigned engineer for 1st-year support
✔️ Priority help line access

🔧
Warranty Stack Activation
🛡️

Start with 1 Year of Full Coverage

We cover everything we install — electrics, plumbing, gas, bed, roof, fittings, and more.

Simply return for a free safety check at our workshop. We extend your coverage for another full year.

Auto-Extend Every Year

Paperwork & Compliance Pack
📄

Fully insurable, fully documented.

✔️ DVLA + insurer-ready documentation
✔️ Signed safety certificates (gas, electrics, etc.)
✔️ Your full build photo dossier

From Idea to Keys in 3 Weeks. Here’s How:

We Make Sure the Van is Safe to Build On

Whether you already have a van, or we help you find one — we don’t touch it until it passes our VanShield Protocol™ test. This includes over 57 checks for rust, engine health, frame strength, past damage, and more.

VanShield Protocol™

The UK’s Most Comprehensive Van Safety & Suitability Audit

✔ Engine health

✔ Clutch response

✔ Brake wear

✔ Suspension

✔ Fluid leaks

✔ Emissions

57-Point Mechanical Inspection

✔ Vehicle history and background check

✔ Known-Rust-Zone Corrosion Audit

✔ Chassis & Crash Integrity Check

Zero-Regret Van Screening

Full Conversion Plan Approval

Before any money is locked in, we’ll send you a detailed design and build proposal.
✔ A breakdown of every feature and material
✔ Transparent costs — no guesswork
✔ A clear plan tailored to your van and lifestyle

Timeline & Milestone Setup

✔ Key milestone checkpoints
✔ Your estimated delivery date
✔ When to expect walkthrough calls and updates
This way, you always know what’s happening — and when.

Electrical System

We install smart wiring that protects you and never lets you lose power to heat.

✔ Marine-grade wires (safe + tough)
✔ Smart battery system with reserve for heating
✔ Solar power + charging
✔ Outlets for everything
✔ All tested & explained before handover

Gas System

Gas setup done right: certified, tested, and safe.

✔ Certified by Gas Safe engineer
✔ Leak sensors with alarms
✔ Auto shut-off valves on appliances
✔ We pressure-test in front of you
✔ Safer than most homes

🔥
Kitchen & Water System

A full camper kitchen setup: compact, functional, and built to last.

✔ Strong, water-tight plumbing
✔ 50L compressor fridge
✔ Tap + sink + pump
✔ Water bottles
✔ LED kitchen lighting
✔ Lightweight furniture, folding table

💧
Damp & Mould Defence

We test and seal every part to stop leaks before they start.

✔ Vapour-protecting membrane for walls
✔ Vapour-blocking membranes inside every wall
✔ Industrial pressure-tested seals

🧼
Heating & Winter Protection

Stay warm in any season with pro-level heating and cold-proof.

✔ Diesel heater tested in a cold chamber
✔ Triple-layer insulation to hold heat inside
✔ Safe and comfy down to -15°C

❄️
Safety & Emergency Systems

Everything is built to react fast with alarms, shutoffs, and full emergency gear.

✔ Fire extinguisher
✔ CO2/smoke alarms
✔ Emergency toilet kit
✔ System walk-through at handover

🚨
Roof & Sleeping System

A pop-top roof you can actually sleep in.

✔ Pop-top roof installation
✔ Pop-top with bed for 2
✔ Insulated & LED lit

🛌
Insulation & Wall Finish

3 layers of insulation to keep you warm, cool, and quiet:
✔ Ecofill Thermo 50mm
✔ Sound-deadening 3mm
✔ Super Liner Foam 5mm

Lined & carpeted walls
Laminate flooring

🛡️
Engineer Walkthrough & Support Setup

We cover everything we install — electrics, plumbing, gas, bed, roof, fittings, and more.

✔️ In-person walkthrough of every system
✔️ Easy-to-follow guide for each core feature
✔️ Assigned engineer for 1st-year support
✔️ Priority help line access

🔧
Warranty Stack Activation
🛡️

Start with 1 Year of Full Coverage

We cover everything we install — electrics, plumbing, gas, bed, roof, fittings, and more.

Simply return for a free safety check at our workshop. We extend your coverage for another full year.

Auto-Extend Every Year

Paperwork & Compliance Pack
📄

Fully insurable, fully documented.

✔️ DVLA + insurer-ready documentation
✔️ Signed safety certificates (gas, electrics, etc.)
✔️ Your full build photo dossier

Calculate Your Finance Plan

Simple fixed plans based on term length.

£
£

Recently Converted Campervans

See the range of campervans we’ve sold to get a clear idea of what we offer — layouts, features, and pricing. It’s a helpful guide as you explore your own options.