Midnight Harbor

This 2025 Mercedes Sprinter 170 AWD conversion is built on the El Capitan tier and designed for travelers who want premium off-grid capability, high-end interior finishes, advanced storage, and rugged exterior upgrades. The 170 wheelbase provides a spacious layout with a tiled indoor shower, expanded galley, twin sleeping setup, upper storage, and multiple exterior storage solutions.

With an 800Ah lithium battery system, 400W solar, roof mounted air conditioning, diesel heat, Starlink connectivity, upgraded suspension, exterior lighting, and a full water system, this build is designed for extended travel, remote camping, and comfortable adventure in a highly capable Sprinter platform.

Platform

• 2025 Mercedes Sprinter 170 AWD
• El Capitan build tier, level 5 of 5
• 170 wheelbase layout

Electrical

• 400W solar system
• 50 amp DC-to-DC battery charger
• 800Ah Battle Born smart lithium iron phosphate battery
• 3000W pure sine wave inverter/charger
• 6x 110V electrical outlets with USB A and USB C
• 1x 110V GFCI outlet on control panel
• Additional switched GFCI outlet for Bosch
• 30 amp shore power plug-in

Plumbing

• 20 gallon over-the-wheel-well freshwater tank
• Water level sensor
• Freshwater heating pad
• Greywater system with heating pad
• Electric greywater dump
• Tiled indoor shower
• Bemiso shower mat with suction cups
• Laveo dry flush toilet with internal battery
• Anti slip grip pad under toilet
• Rain cover for toilet
• Quick connect outdoor shower
• Electric water heater

Heating and cooling

• Premium insulation package with Havelock wool
• Foam insulation on all PEX plumbing lines and fittings
• Exterior pipe insulation for under van plumbing
• RecPro tank heater pad on greywater tank
• RecPro tank heater pad on freshwater tank
• Maxxair Deluxe ceiling vent fan with remote
• 12V roof mounted air conditioning unit with remote
• Espar diesel powered cabin heater

Kitchen

• Acacia butcher block countertop
• Pop up end counter
• Stainless steel undermount sink
• Flush butcher block sink insert
• Built in double burner induction cooktop
• Isotherm Cruise 130 refrigerator
• 700W microwave
• Guzzle H2O Stealth 5 water purification unit
• Dedicated brushed nickel drinking water faucet

Interior and design

• Wood Veneer Hub acoustic slat panel ceiling
• Integrated ceiling strip lighting
• Painted shiplap siding
• Luxury vinyl plank wood style flooring
• Advanced interior lighting package
• LED strip under kitchen kicker
• 2 independently wired reading lights
• Choice of shower tile
• Choice of backsplash tile

Storage

• 7 overhead cabinets
• 32 inch under counter double door cabinet
• 2 under counter drawer and storage cabinet combos
• 15 inch under counter drawer cabinet
• 12 inch floor to ceiling closet with shelves and hanging rod
• Headliner shelf
• FVCO Sprinter step extension shoe cubby

Sleeping and living

• 2 twin mattresses cut down to size
• Vehicle body flares
• Driver and passenger swivel seats
• Lagun adjustable swivel table
• Extra wall mount plate for Lagun table
• Passenger sliding door T-vent window
• CRL 10 33 bunk window
• Solid rear cargo door windows
• Magnetic blackout window coverings, set of 10
• Bug nets, full set

Technology and connectivity

• VIZIO 24 inch smart TV with swivel mount
• Starlink In Motion High Performance Kit

Exterior and upgrades

• FVCO Sprinter standard roof rack
• Light bar compatible fairing
• Wheel wrap side ladder
• Forward facing light bar
• Exterior perimeter lighting package
• Electric awning with integrated LED lights
• All terrain wheels and tires, set of 5
• Van Compass Stage 4.3 suspension upgrade
• Amp power steps
• CA Tuned front bumper
• Warn 12s winch
• 2 D-rings
• FVCO spare tire carrier
• FVCO rear door platform
• FVCO rear storage box
• FVCO Sprinter 170 rocker lockers
• RakAttach hitch swing out
• 1UP double bike mount
• Tuff Skin truck bed liner sprayed from plastic down
• ARB air compressor kit
• Matte black hood

Safety

• Carbon monoxide and smoke detector
• Fire extinguisher
• Magnetic blackout window coverings
• Bug nets, full set

Interior colors and finishes

• Flooring: Chaparral Oak
• Countertops, tables, and trim stain: Traditional
• Slat ceiling: Natural Oak with Black Felt
• Paint: Papago Soft White
• Fixtures: Stainless
• Outlets: White
• Door handles and hardware: Dark brown leather with stainless knobs
• Shower tile and grout: Pier Blue Tile with Rolling Fog Grout
• Backsplash tile and grout: White Subway Tile
• Backrest cushion fabric: Sunbrella Spectrum Indigo
• Vehicle flares: Paint matched to van
• Vehicle hood: Matte Black
• Rims: Raceline Ryno