Bowser 144" Mercedes Sprinter camper van by Boundless Builds

bowser

Boundless Builds Mercedes-Benz Sprinter Build Bowser camper van interior

The van pictured has select upgrades.

for the foodie +
comfortable travel.

Bowser is our complete adventure package, designed for travelers who want to stay on the road longer without leaving the comforts of home behind. With a fully equipped interior, integrated off-grid systems, and thoughtful amenities throughout, Bowser gives you everything you need to travel farther, stay longer, and settle in wherever the road takes you.

Van Chassis
Mercedes-Benz Sprinter
2007–2026
Wheelbase
144"
Build Package
(Excluding van cost)
Starting at $96,999.00

Full Specifications + Dimensions

Interior

Sleeping
Queen bed with tri-fold Roam Rest mattress
Seating
Swivel seats
Power System
Passenger side wheel well case
Water System
Drivers side wheel well case
Toilet
Nature's Head composting toilet in bench seat
Kitchen
Galley kitchen
Floors
Insulated floors with coin matting finish
Walls & Ceiling
Insulated baltic birch plywood walls with integrated LED lighting
Upper Cabinets
3 x upper cabinets; 1 x controller cabinet
Headliner Cubby
Black aluminum shelf with 180 deg. blackout curtain & baltic birch faceplate

Power

Systems Case
Black powder coated metal construction & baltic birch panels, upper controller cabinet + monitor
DC Power
Blue Sea 100A, 4 x 20A DC socket outlets, 50A solar charger
AC Power
Victron 3000W inverter, 3 x 15A GFCI outlet
Alternator Charging
Victron 50A DC to DC charger for charging while driving
Battery Storage
2 x 200A Victron LiFePO4 battery

Water

Systems Case
Black powder coated metal construction & baltic birch panels
Water Storage
38 gal fresh water storage, 20 gal gray water storage
Water Pump
FloJet water pump 2.9 gal/minute, 2.7 gal/minute Bosch Hot Water Heater
Water Valve
Hot/cold spray port with quick release, kitchen sink, outdoor shower head
Water Inlet
Valterra RV city water fill

Climate

Heating
Espar Airtronic D2 Air Heater
Ventilation
2 x Ventline 6" pop-up fans, roof hatch

Vehicle

Platform
Mercedes-Benz Sprinter
Wheelbase
144"
Year Range
2007-2026

Personalize Your Ride

Available Upgrades

Customize your build with premium upgrades designed to enhance comfort, capability, and time off the grid. Add what you need, and leave what you don't.

Boundless Builds capsules

Capsules

+ $5,620.00

Capsules expand the interior width of your van to up to 79.5 inches, allowing taller occupants over 6'3" to sleep east-to-west.

Boundless Builds camper van Fiama manual awning

Fiama Awning

+ $3,456.00

Create a protected outdoor living space wherever you decide to camp with the Fiama F45S 10' awning. Manual and electric options available.

Boundless Builds camper van roof deck ladder

Roof Deck

+ $750.00

Lounge on your roof with a wood cedar deck that mounts onto your roof rack.

Boundless Builds swivel seats

Swivel Seats

+ $2,062.00

Turn the cab into part of your living space with Alpine Mechanisms swiveling front seats.

Boundless Builds Lagun swivel table

Swivel Table

+ $1,300.00

Add a Lagun table with large baltic birch top for flexible dining, working, relaxing, and life on the road.

Boundless Builds camper van upgrade bunk sliding window

Bunk Window

+ $990.00

Let some light in with a bunk window. Sliding or awning options available.

Boundless Builds camper van passenger side sliding door window

Slider Door Window

+ $1,671.00

Add an operable window to the passenger sliding door for more light and increased ventilation.

Boundless Builds camper van drivers side window awning

Front Drivers Side Window

+ $1,792.51

Add an over-kitchen window with awning capabilities.

Boundless Builds camper van dometic AC air conditioning installation

Air Conditioning

+ $5,062.50

Dometic RTX 2000 AC to keep you cool all summer long. Requires a power system upgrade.

Boundless Builds camper van microwave cabinet kitchen

microwave cabinet

+ $1,800

Make cooking even easier with an overhead microwave cabinet.

Ready to Make Bowser Yours?

We'll help you dial in your van, choose your options, visualize the finished build, and get your Bowser build on the production schedule.

01

Have a Van?

Bring it to us. We'll confirm your Sprinter is ready for your Bowser build.

02

Need a Van?

We'll help you specify a Sprinter with the right options, ready to build for the best price.

03

Personalize It

Choose your finishes and upgrades, then review your build in a 3D rendering before production.

04

Lock It In

A $500 non-refundable deposit secures your production slot and is applied toward your final build cost.

Start Your Bowser Build →

Not ready to reserve? Start with a conversation.

Find Your Build

Have Something Else in Mind?

Explore our other pre-designed packages, or create a custom build designed around the way you travel.