null

    Worldwide delivery

    Free shipping in usa on orders over $499

Toggle menu
Heaters & Components

    • CHF
      • GBP
      • Euro
      • USD
      • AUD
      • Swedish Krona
      • DNK
      • CHF
      • CAD
      • Norwegian Krone
      • JPY
    • Hello!

      Already have an account? Log in to make shopping easier.

    • Login Sign Up
    • Your Account
    • Orders
    • Addresses
    • Wishlist
    • Buying as a business?
      Let's connect for special rates.

    • shop.heatso.com
    • Wishlist
    • Sign in to view your saved products

    • Login Sign Up
  • 0
  • Select Currency: CHF
    • GBP
    • Euro
    • USD
    • AUD
    • Swedish Krona
    • DNK
    • CHF
    • CAD
    • Norwegian Krone
    • JPY
  • Air Heaters Air Heaters
    Air heaters View all products >
    • View All Air Heaters
    • Shop by Vehicle
      • View All Shop by Vehicle
      • Mercedes-Benz Sprinter
      • RAM ProMaster
      • Ford Transit
    • Webasto Air Heaters
      • View All Webasto Air Heaters
      • Air Top 2000 STC
      • Air Top EVO 40
      • Air Top EVO 55
      • 12V
      • 24V
    • Espar Air Heaters
      • View All Espar Air Heaters
      • Airtronic D2
      • Airtronic D4
      • Airtronic D5
      • Airtronic Gasoline
    • Air Heaters by kW
      • View All Air Heaters by kW
      • 2 kW (7,500 BTU)
      • 4 kW (13,650 BTU)
      • 5 kW (17,050 BTU)
      • 8 kW (27,312 BTU)
    • Marine Air Heater Kits Portable Heaters Air Heater Product Quiz
  • Water Heaters Water Heaters
    Water Heaters View all products >
    • View All Water Heaters
    • Webasto Water Heaters
      • View All Webasto Water Heaters
      • 12V Webasto Water Heaters
      • 24V Webasto Water Heaters
    • Espar Water Heaters
      • View All Espar Water Heaters
      • 12V Espar Water Heaters
      • 24V Espar Water Heaters
    • Spheros Water Heaters Marine Water Heaters
    • 3 easy ways to get hot water in an rv / van
      3 easy ways to get hot water in an rv / van
    • How to assemble an rv water system
      How to assemble an rv water system?
  • Cooling Solutions Cooling Solutions
    Cooling Solutions View all products >
    • View All Cooling Solutions
    • Rooftop Air Conditioners Split AC Systems Parking Coolers Portable Air Conditioners
    • Applications
      • View All Applications
      • Camper and Van Conversions
      • RVs and Motorhomes
      • Trucking and Commercial Fleets
      • Specialty and Emergency vehicles
      • Construction and Heavy Machinery
      • Marine and Boats
  • RV Appliances RV Appliances
    RV Appliances View all products >
    • View All RV Appliances
    • Refrigerators and Freezers Insulation Kits Power Systems Ventilation Systems Cassette toilets Routers & LTE Solutions Cooking / Stove Water Filtration Systems Safety and Security Systems Outlet
  • Heater Parts Heater Parts
    Heater Parts View all products >
    • View All Heater Parts
    • Espar parts and accessories
      • View All Espar parts and accessories
      • Air ducting accessories
      • Blower motors
      • Heater body parts
      • Burners
      • Circuit boards
      • Control Units (ECU)
      • Controllers / timers
      • Diagnostic tools
      • Exhaust system accessories
      • Flame Sensors
      • Fuel line accessories
      • Fuel pumps
      • Fuel tanks
      • Glow pins
      • Heat exchangers
      • Installation kits
      • Mounting brackets
      • Service parts
      • Temperature sensors
      • Water pumps
      • Water tank / calorifiers
      • Wiring harness
    • Webasto parts and accessories
      • View All Webasto parts and accessories
      • Air ducting accessories
      • Blower motors
      • Heater body parts
      • Burners
      • Control Units (ECU)
      • Controllers / timers
      • Diagnostic tools
      • Exhaust system accessories
      • Flame Sensors
      • Fuel line accessories
      • Fuel pumps
      • Fuel tanks
      • Glow pins
      • Heat exchangers
      • Mounting brackets
      • Service parts
      • Temperature sensors
      • Water pumps
      • Water tank / calorifiers
      • Wiring harness
    • Spheros parts and accessories Heater Matrixes Water Tanks / Calorifiers
  • Shop by Brands Shop by Brands
    Shop By Brands View all brands >
    • View all brands
    • Eberspacher
    • Webasto
    • OFF Indel B
    • Autoply
    • Nomadic Cooling
    • Autoclima
    • Spheros
    • Kalori
    • Surejust
    • Battle Born Batteries
    • Teltonika
    • Victron Energy
  • On Sale On Sale
  • Customer Service
  • Blogs
  • Contact Us
    • Support
      949-390-9911 support@heatso.com
    • Business
      949-438-4554 sales@heatso.com
  • shop.heatso.com
  •  
  1. Home
  2. RV Appliances
  3. Water Filtration Systems
  • Carawater PROTECT with Filtradoc M inline filter - complete water filtration kit

    In Stock

    Carawater PROTECT with Filtradoc M - Full Water Filter Kit

    (0)

    594.59CHF
  • Carawater PROTECT with Filtradoc L large inline filter - complete water filtration kit

    In Stock

    Carawater PROTECT with Filtradoc L - Large Water Filter Kit

    (0)

    1,018.74CHF
  • Carawater  Autarx Water filtration system

    Coming soon

    Carawater AUTARX Plus (L) Water Filtration System

    (2)

    2,298.33CHF
    2,060.49CHF
    Save  237.84CHF
  • Carawater Filtradoc Pre Speed ​​Trio V1 3-stage water filtration system– sediment, limescale reduction and ultrafiltration

    In Stock

    Carawater Filtradoc Pre Speed ​​Trio V1 3-stage filtration

    (0)

    380.54CHF
  • Carawater filter insert for 10" filling filters - combination sediment

    In Stock

    Carawater 10 Inch Combination Sediment-activated Carbon Filter – antibacterial

    (0)

    43.60CHF
  • Carawater 10 Inch Germ Filter Hollow Fiber Membrane 0.02µm

    In Stock

    Carawater 10 Inch Germ Filter Hollow Fiber Membrane 0.02µm

    (0)

    170.44CHF
  • Carawater 10 Inch Polyphosphate Softening Filter

    In Stock

    Carawater 10 Inch Polyphosphate Softening Filter

    (0)

    55.49CHF
  • Carawater 10 Inch Sediment Filter - antibacterial

    In Stock

    Carawater 10 Inch Sediment Filter - antibacterial

    (0)

    14.26CHF
  • Carawater 10 Inch Water Filter Carbon Activated - antibacterial

    In Stock

    Carawater 10 Inch Water Filter Carbon Activated - antibacterial

    (0)

    27.75CHF
  • Carawater 5 Inch Sediment Filter - antibacterial

    In Stock

    Carawater 5 Inch Sediment Filter - antibacterial

    (0)

    8.71CHF
  • Carawater 5 Inch Water Filter C2 Activated Carbon

    In Stock

    Carawater 5 Inch Water Filter Activated Carbon / Cellulose 5 Micron

    (0)

    11.09CHF
  • Carawater Filtradoc S inline water filter

    In Stock

    Carawater Filtradoc S Inline Water Filter

    (0)

    210.08CHF
  • Carawater PROTECT with Filtradoc M inline filter - complete water filtration kit

    In Stock

    Carawater PROTECT with Filtradoc M - Full Water Filter Kit

    (0)

    594.59CHF
  • Carawater PROTECT with Filtradoc L large inline filter - complete water filtration kit

    In Stock

    Carawater PROTECT with Filtradoc L - Large Water Filter Kit

    (0)

    1,018.74CHF
  • Carawater  Autarx Water filtration system

    Coming soon

    Carawater AUTARX Plus (L) Water Filtration System

    (2)

    2,298.33CHF
    2,060.49CHF
    Save  237.84CHF
  • Carawater Filtradoc Pre Speed ​​Trio V1 3-stage water filtration system– sediment, limescale reduction and ultrafiltration

    In Stock

    Carawater Filtradoc Pre Speed ​​Trio V1 3-stage filtration

    (0)

    380.54CHF
  • Carawater filter insert for 10" filling filters - combination sediment

    In Stock

    Carawater 10 Inch Combination Sediment-activated Carbon Filter – antibacterial

    (0)

    43.60CHF
  • Carawater 10 Inch Germ Filter Hollow Fiber Membrane 0.02µm

    In Stock

    Carawater 10 Inch Germ Filter Hollow Fiber Membrane 0.02µm

    (0)

    170.44CHF
  • Carawater 10 Inch Polyphosphate Softening Filter

    In Stock

    Carawater 10 Inch Polyphosphate Softening Filter

    (0)

    55.49CHF
  • Carawater 10 Inch Sediment Filter - antibacterial

    In Stock

    Carawater 10 Inch Sediment Filter - antibacterial

    (0)

    14.26CHF
  • Carawater 10 Inch Water Filter Carbon Activated - antibacterial

    In Stock

    Carawater 10 Inch Water Filter Carbon Activated - antibacterial

    (0)

    27.75CHF
  • Carawater 5 Inch Sediment Filter - antibacterial

    In Stock

    Carawater 5 Inch Sediment Filter - antibacterial

    (0)

    8.71CHF
  • Carawater 5 Inch Water Filter C2 Activated Carbon

    In Stock

    Carawater 5 Inch Water Filter Activated Carbon / Cellulose 5 Micron

    (0)

    11.09CHF
  • Carawater Filtradoc S inline water filter

    In Stock

    Carawater Filtradoc S Inline Water Filter

    (0)

    210.08CHF
!

Enjoy Clean Water with Reliable Boat, Van or RV Water Filtration Systems

Stay Fresh on the Road with a RV Water Filtration System

When you're living the van life or exploring in your RV off-grid, having access to clean water is a must. Whether you’re filling up at a campground, gas station, or natural spring, a van water filtration system gives you peace of mind and keeps harmful bacteria, rust, chlorine, and sediment out of your water supply.

Why You Need RV Water Filtration Systems

Water quality can vary wildly on the road. A good RV water filtration system ensures you always have access to fresh, clean water regardless of where you stop.
From pre-filters that remove sand and rust to UV-C systems that reduce bacteria, our water filtration solutions help protect your van, boat, or RV systems from harmful contaminants—ideal for showers, cleaning, and general water use.

Clean Water Without the Hassle

With systems like the Carawater PROTECT and Filtradoc range, you get high-flow, high-capacity filtration without complicated maintenance.
Whether you’re filtering 2 gallons per minute or up to 15000 gallons total, these units are easy to install and compact, which makes them perfect for small spaces in vans, RVs or boats.

Find the Right Fit for Your Setup

We offer both full van water filtration systems and RV water filtration products to suit different needs. Go big with a multi-stage UV-C setup for full-time travel or keep it simple with a compact inline filter like the Filtradoc S. Choose the solution that best fits your lifestyle.

Still Have Questions?

Need help picking the right RV water filtration system for your van or camper? Our expert team is here to help you choose, install, and maintain your filter. Contact us today and enjoy cleaner water on every adventure!

FAQs

  • How hard is it to install a water filtration system?
    All systems come with all the parts needed and can be installed without professional help. We include step-by-step instructions for easy setup.
  • How often do I need to replace the filters?
    It depends on usage, but most systems handle 3,100 to 15,500 gallons UV-C units last up to 10,000 hours.
  • Will it fit in a small campervan?
    Yes. Models like the Filtradoc S are designed for tight van spaces and include compact fittings.
  • Can I use this filter with any water source?
    Absolutely. These systems are designed to clean tap, tank, or even natural water sources.
  • How many times can the same water be filtered through the system?
    In more extreme conditions, the same water can go through the filtering cycle up to 5-6 times.


Footer Start

Support
  • 949-390-9911
  • support@heatso.com
Business
  • 949-438-4554
  • sales@heatso.com
Follow Us
  • Facebook
  • Instagram
Categories
  • Air Heaters
  • Water Heaters
  • RV Appliances
  • Heater Parts
  • Power Systems
  • On Sale
Brands
  • Eberspacher / Espar
  • Webasto
  • EcoFlow
  • Kalori
  • IndelB
  • Autoply
  • View All
Customer Service
  • F.A.Q.
  • Orders
  • Payments
  • Shipping Information
  • Coupon Codes
  • Warranty & Repairs
  • Returns & Refunds
Resources
  • About Us
  • Blogs
  • Earn With Heatso
  • Heater Fault Codes
  • Wiring Diagrams
  • Parts List EN
  • Parts List FR
  • Parts List NL
  • Google Reviews

All prices are in USD © 2025. HEATSO

  • Privacy Policy
  • Terms & Conditions
Payments
  • Espar Air Heaters
  • Espar Water Heaters
  • Indel B Fridges
  • Spheros Control Units
  • Webasto Air Heaters
  • Webasto Air Top Heaters
  • Webasto
  • Webasto Heater
  • Webasto Water Heaters
  • Webasto Water Pumps
  • Autoply Insulation
  • CTA Swivel Seats