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An RV with washing machine transforms road travel from a series of laundromat stops into true mobile living comfort. Whether you’re planning weekend getaways or full-time RV life, having laundry capabilities onboard eliminates one of the biggest inconveniences of extended travel. This complete guide covers everything you need to know about RV washing machines, power requirements, and how to choose the right system for your adventures.
What Is an RV With Washing Machine?
An RV with washing machine refers to any recreational vehicle equipped with onboard laundry capabilities, either through factory installation or aftermarket additions. These systems range from compact all-in-one washer-dryer combos to separate full-size appliances, depending on available space and power systems.
Washer-Only vs Washer-Dryer Combo
Most RVs use washer-dryer combinations due to space constraints. These units wash clothes in the first cycle, then switch to drying mode using the same drum. While they take longer than separate appliances, combo units maximize functionality in minimal space. Washer-only systems require separate drying solutions like outdoor clotheslines or portable dryers.
Common Installation Locations
RV washing machines typically install in bathrooms, wardrobes, or dedicated laundry closets. Bathroom installations offer convenient plumbing access, while wardrobe locations provide better space utilization. The location depends on your RV’s layout and whether you’re retrofitting or buying pre-equipped.
Why More RV Owners Want a Washing Machine
The surge in full-time RV living has driven demand for onboard laundry solutions. According to industry reports, over 1 million Americans live in RVs full-time, with many more spending months on the road. For these travelers, laundromat dependency becomes expensive and time-consuming.
Cost and Time Savings
Laundromats typically charge $3-5 per wash load plus $3-5 for drying. A family doing two loads weekly spends $300-500 annually on laundry, not including detergent or travel time to facilities. RV washing machines pay for themselves within 1-2 years for frequent travelers.
Independence and Convenience
Having onboard laundry means washing clothes while enjoying scenic campsites rather than searching for facilities in unfamiliar towns. This independence becomes crucial during extended boondocking or when traveling with pets and children who generate more laundry.

Types of Washing Machines for RVs
RV Washer Dryer Combo
All-in-one rv washer dryer combo units dominate the RV market due to their space efficiency. These appliances typically measure 24-27 inches wide and handle 2.5-4 cubic feet of laundry. Popular brands include Splendide, Westland, and Combo. They connect to standard RV 12V or 110V electrical systems and require both fresh water input and gray water drainage.
Compact RV Washing Machines
Standalone compact washers offer faster washing cycles and larger capacities than combos. Models like the Panda Pan60A or Giantex portable washers handle 1.5-2.5 cubic feet and use less power than combo units. However, you’ll need separate drying solutions.
Portable vs Built-In Units
Portable units offer flexibility for occasional use and easy storage when not needed. Built-in systems provide permanent solutions with proper plumbing and electrical connections. Consider your travel frequency and available space when choosing between options.
Power, Water, and Space Requirements (Checklist)
Before installing any washing machine, evaluate your RV’s capabilities:
Electrical Requirements
- 110V AC power (most units require 10-15 amps)
- Adequate inverter capacity for off-grid operation (2000W minimum)
- Proper electrical panel capacity and wiring
Water System Needs
- Fresh water connection (standard RV fittings)
- Gray water drainage capability
- Hot water heater capacity (6+ gallons recommended)
- Water pressure between 20-100 PSI
Space and Weight Considerations
- Minimum 24″W x 30″D x 36″H for most combo units
- Floor reinforcement for weight (150-200 lbs when loaded)
- Adequate ventilation for heat and moisture
- Door clearance for loading/unloading
Installation Requirements
- Access to plumbing for water supply and drainage
- Proper venting for dryer function (combo units)
- Level installation surface
- Shock-absorbing mounting for travel
Can You Use a Washing Machine in an Off-Grid RV?
Using an off grid rv with washer requires careful power management and system design. Success depends on your electrical capacity, battery bank size, and solar charging capability.
Lithium Battery and Solar Power Strategy
Washing machines draw 1000-1500 watts during operation, requiring substantial battery capacity. A minimum 400Ah lithium battery bank with 800+ watts of solar panels enables occasional washing on sunny days. Plan laundry cycles during peak solar production (10 AM – 2 PM) to minimize battery drain.
Power Management Techniques
- Use cold water settings to reduce energy consumption
- Run shorter wash cycles when possible
- Coordinate laundry with generator operation if available
- Install energy monitoring to track consumption
Why Electrical System Design Matters More Than Just Having a Washer
Simply installing a washing machine without proper electrical infrastructure leads to frustration and system failures. The key is designing integrated power systems that support all RV functions, not just laundry. This includes adequately sized inverters, proper battery management, and realistic expectations about off-grid capabilities.

Travel Trailer With Washing Machine vs Motorhome
Space Differences
Travel trailer with washing machine installations typically utilize bathroom or bedroom spaces more efficiently than motorhomes. Trailers often feature dedicated laundry areas, while motorhomes integrate washers into existing bathrooms or closets. However, motorhomes generally offer more overall living space.
Electrical System Variations
Motorhomes usually have larger generators and more robust electrical systems, making washer operation easier. Travel trailers rely more heavily on battery power and solar systems, requiring more careful power management for washing machine use.
Usage Scenarios
Motorhomes excel for frequent travelers who need regular laundry access while driving between destinations. Travel trailers work better for extended stays where setting up solar and connecting to power sources justify having washing capabilities.
Why BlackSeries RVs Are Designed for Comfort and Off-Grid Living
BlackSeries approaches RV comfort through engineering-first design rather than simply cramming amenities into inadequate spaces. Our off-grid capable trailers feature robust electrical systems designed to support comfort features like washing machines without compromising reliability.
System Integration Philosophy
Rather than treating washing machines as aftermarket additions, BlackSeries designs power systems with high-demand appliances in mind. This includes oversized lithium battery banks, substantial solar arrays, and inverters capable of handling multiple high-draw appliances simultaneously.
Off-Grid Washing Machine Requirements
Successful off-grid washing requires three key elements: sufficient battery capacity (400+ Ah lithium minimum), adequate solar charging (800+ watts), and efficient inverter systems (3000W pure sine wave). BlackSeries trailers come standard with electrical infrastructure that supports these requirements.
Engineering Differences
Unlike recreational-focused RVs, BlackSeries designs assume extended off-grid use. This means electrical systems sized for real-world comfort needs, not just basic lighting and water pumps. The result is RVs capable of supporting washing machines, air conditioning, and other home-like amenities in remote locations.

Best Use Cases for an RV With Washing Machine
Full-Time RVers
People living in RVs year-round benefit most from washing machine installations. The convenience and cost savings compound over time, making the initial investment worthwhile. Full-timers also have space to store detergent and can establish laundry routines.
Extended Family Camping
Families traveling for weeks or months generate substantial laundry, especially with children and outdoor activities. Having onboard washing capability keeps clothes clean without disrupting travel schedules or seeking facilities in every town.
Pet-Friendly Travel
Pet owners deal with additional laundry from muddy paws, shedding, and accidents. Washing pet bedding and towels immediately prevents odors and maintains RV cleanliness during extended trips.
Remote Area Exploration
Travelers who prefer dispersed camping and remote locations may go weeks without encountering laundromats. Washing machines provide independence for extended wilderness stays without returning to civilization for basic needs.
Frequently Asked Questions (FAQ)
Can you have a washing machine in an RV?
Yes, many RVs accommodate washing machines through factory installations or aftermarket additions. Success depends on adequate electrical power, water systems, and physical space. Combo washer-dryer units are most popular due to space efficiency.
How much power does an RV washing machine use?
RV washing machines typically consume 1000-1500 watts during operation. A complete wash and dry cycle uses 3-6 kWh of electricity, requiring substantial battery capacity or generator operation for off-grid use.
Can I run an RV washer off-grid?
Yes, but it requires proper electrical infrastructure including adequate battery capacity (400+ Ah lithium recommended), sufficient solar charging, and appropriate inverter systems. Plan usage during peak solar production hours.
Is a washer dryer combo worth it in an RV?
Washer-dryer combos offer excellent space efficiency for RVs, combining two appliances in one unit. While cycles take longer than separate appliances, they’re ideal for RV applications where space is premium.
Do travel trailers come with washing machines?
Some higher-end travel trailers include washing machines or washer-dryer prep. Many models offer the plumbing and electrical infrastructure with appliances as optional additions, allowing customization based on needs and budget.
Understanding RV washing machine options helps you choose systems that match your travel style and power capabilities. Whether you’re upgrading an existing RV or shopping for new units, prioritize electrical infrastructure that supports your comfort needs without compromising reliability or off-grid independence.