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  • OEM Customized DC12V 220V 3-8 Gallon Travel Boiler RV Electric Tank Storage Shower Water Heaters
  • OEM Customized DC12V 220V 3-8 Gallon Travel Boiler RV Electric Tank Storage Shower Water Heaters
  • OEM Customized DC12V 220V 3-8 Gallon Travel Boiler RV Electric Tank Storage Shower Water Heaters
  • OEM Customized DC12V 220V 3-8 Gallon Travel Boiler RV Electric Tank Storage Shower Water Heaters
  • OEM Customized DC12V 220V 3-8 Gallon Travel Boiler RV Electric Tank Storage Shower Water Heaters
  • OEM Customized DC12V 220V 3-8 Gallon Travel Boiler RV Electric Tank Storage Shower Water Heaters
OEM Customized DC12V 220V 3-8 Gallon Travel Boiler RV Electric Tank Storage Shower Water Heaters

OEM Customized DC12V 220V 3-8 Gallon Travel Boiler RV Electric Tank Storage Shower Water Heaters

  • 2 - 99 Pieces
    $60
  • 100 - 999 Pieces
    $50
  • >= 1000 Pieces
    $40

Customization:

package（Min.Order: 500 pieces）
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OEM Customized DC12V 220V 3-8 Gallon Travel Boiler RV Electric Tank Storage Shower Water Heaters

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Versatile Hot Water Supply: Designed to provide instant heated water for showers and personal hygiene needs, supporting capacities from 3 to 8 gallons.
  • Multi-Voltage Compatibility: Operates on both 12V DC (for RVs and outdoor use) and 220V AC (for home or commercial setups), ensuring flexibility across diverse power sources.

Key features

  • 1. Durable Material Construction

    • With a corrosion-resistant stainless steel tank and lightweight plastic housing, ensure long-lasting performance in both outdoor and indoor environments. The brushed metal finish (as shown) enhances aesthetic appeal while the plastic exterior reduces weight for easy portability.

  • 2. User-Friendly Interactive Design

    • With a minimalist control panel featuring a knob and digital display, adjust temperature settings effortlessly for hassle-free operation. The intuitive interface simplifies use in RVs, homes, or outdoor settings.

  • 3. Energy Efficiency & Versatility

    • With energy efficiency ratings up to Class A (for 220V models), reduce energy consumption by ~30% compared to standard models*. The dual voltage compatibility (12V/220V) ensures hot water access in both stationary and mobile setups.

  • 4. Compact Capacity for Versatile Scenarios

    • With a 3-8 gallon storage capacity, meet hot water needs for small households, travel trailers, or outdoor adventures. The freestanding design integrates seamlessly into tight spaces, like the wooden cabinet shown.

  • 5. Certified for Safety & Performance

    • Complies with safety and energy efficiency standards*, ensuring reliable operation in harsh environments. The design includes safety features like a thermostat and potential pressure relief mechanisms (as implied by the image).

Product details

OEM Customized DC12V 220V 3-8 Gallon Travel Boiler RV Electric Tank Storage Shower Water Heaters

The OEM Customized DC12V/220V 3-8 Gallon Travel Boiler is a versatile electric tank storage shower water heater designed for outdoor, household, and RV use. Built with durable plastic housing and featuring dual voltage compatibility, it offers energy-efficient hot water solutions for diverse environments. Its freestanding design ensures easy installation, while its compact size suits small to medium spaces.

Technical specifications

FeatureSpecificationBenefit
Energy EfficiencyClass A (Pro), Class E (Base)Reduces energy consumption by up to 30% compared to standard models.
Voltage CompatibilityDC12V + 220V (Advanced/Pro), DC12V (Base)Seamless power switching for RVs and household use.
Housing MaterialReinforced plastic with UV resistanceLightweight, corrosion-free, and weatherproof.
Storage Capacity3-8 Gallons adjustableMeets demand for showers or small households.
Installation TypeFreestandingNo complex mounting required; space-efficient.

Customization guide

Adjustable parameters include:

  • Voltage settings: Optimize for 12V RV batteries or 220V household grids.
  • Tank capacity: Customize between 3-8 gallons to match water usage needs.
  • Material finish: Add anti-slip coatings or color options for aesthetic integration.

Get inspired

With its sleek design and dual voltage capability, this heater transforms outdoor adventures or RV trips into comfortable experiences. For households, its compact size and energy efficiency make it ideal for small bathrooms or eco-friendly living.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Energy EfficiencyClass EClass BClass A (+30% efficiency)*
Voltage SupportDC12V onlyDC12V + 220VDC12V + 220V
Max Capacity3-5 Gallons5-7 Gallons8 Gallons
Safety FeaturesBasic thermostatOverheat protectionTriple-layer insulation

*Compared to industry-standard Class C heaters.

Supplier's note

  1. Technical Breakthroughs:

    • Dual Voltage Flexibility: The Advanced/Pro models support DC12V and 220V, enabling use in both RVs and homes without adapters.
    • Class A Efficiency (Pro): Achieves 30% lower energy consumption than industry benchmarks, ideal for eco-conscious users.
    • UV-Resistant Plastic Housing: Enhances durability in outdoor environments while reducing weight by 20% compared to metal alternatives.

  2. Optimal Version Selection:

    • Base Model: Best for occasional RV users prioritizing affordability.
    • Advanced Model: Suited for frequent travelers needing 220V/12V adaptability and mid-range capacity.
    • Pro Model: Tailored for large RVs or households requiring maximum capacity (8 gallons) and premium energy savings.

Example: With the Pro model’s Class A efficiency, you can reduce energy costs by 30% while maintaining consistent hot water for family showers. Its triple-layer insulation ensures faster heating compared to standard models, saving time and energy.

Frequently asked questions

  • Which OEM customizable DC12V/220V travel boiler is best for RVs or small households?

  • How do I maintain the heating element in a plastic-housed electric water heater?

  • Plastic vs. Metal Housing: Which is better for outdoor use?

  • Can I customize the voltage or storage capacity for my RV setup?

  • Is the material FDA-approved for safe water heating?

  • What’s the difference between freestanding and wall-mounted models?

  • Does the 220V model qualify for energy efficiency rebates?

  • Can this 3-8 gallon heater handle daily showers for a small family?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Energy EfficiencyRVs, small households (Base); CommercialBase: Class E (85% efficiency, EN 60335-2-21)
Advanced: ▲ Class A (95% efficiency, EN 60335-2-21)		Lower operational costs for Advanced; eco-friendly complianceHigher upfront cost for Advanced
MaterialBudget setups (Base); High-end use (Adv)Base: Plastic housing (15 lbs, ISO 1043)
Advanced: ▲ Stainless steel (25 lbs, ASTM A240)		Lightweight, cost-effective Base; durable, corrosion-resistant AdvancedPlastic may degrade over time (Base); heavier Advanced
Installation TypePortable use (Both)Freestanding design (IEC 60335-1)
Advanced: ▲ Optional wall-mount kit included		Easy setup for Base; flexible placement options for AdvancedLimited customization without mounting accessories (Base)
Storage CapacityShort showers (Base); Extended use (Adv)Base: 3–5 gallons (ISO 9924)
Advanced: ▲ 6–8 gallons (ISO 9924)		Compact footprint for Base; sufficient for families/businesses for AdvancedLimited water supply for large households (Base)
Voltage CompatibilityHome use (Base); RV/multi-voltage (Adv)Base: 220V AC only
Advanced: ▲ 12V DC + 220V AC (IEC 60038)		Versatile for RVs/campers (Advanced); cost-effective for home use (Base)Requires adapters for dual use (Base)
Noise LevelQuiet spaces (Adv); Standard settingsBase: 45 dBA (louder than a whisper)
Advanced: ▲ 40 dBA (quieter than a fridge)		Minimal disturbance in offices/hotels (Advanced); standard for BaseNoisy in quiet environments (Base)

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