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Marine and RV Water Heating Products

Marine and RV Water Heating

Discover Versatile Water Heaters for Your Marine and RV Needs

When you're on the road or at sea, having reliable hot water is not just a luxury; it's a necessity. That's where our versatile water heaters come into play. Whether you're in a marine setting or an RV, we've got you covered with a range of solutions that fit your lifestyle perfectly.

Types of Water Heaters

Marine and RV Water Heating

Our water heaters are designed to withstand the unique conditions of marine and RV environments. Enjoy hot showers, clean dishes, and fresh linens wherever your adventures take you.

Read more

Heat Exchangers

Efficient and reliable, our heat exchangers ensure that you get consistent hot water without excessive energy use. Ideal for those who value sustainability and efficiency.

Fuel Options

  • Diesel: Diesel water heaters are perfect for those who prefer fuel-based heating. They are efficient and provide quick heating solutions.
  • Electric: Plug in and enjoy instant hot water with our electric heaters. They are ideal for RV parks and marinas with electrical hookups.
  • Gas: Gas water heaters are popular for their efficiency and ease of use. They are great for off-grid adventures.

Portable or Fixed

Whether you need a portable solution for short trips or a fixed unit for long-term use, we have options that cater to both needs.

Why Choose Our Marine and RV Water Heating

  • Versatility: From diesel to electric, portable to fixed, we offer various options to suit your needs.
  • Efficiency: Our water heaters are designed to provide maximum efficiency, saving you time and energy.
  • Durability: Built to last, our water heaters can withstand the rigours of travel and marine environments.
  • Ease of Use: Simple to install and operate, getting hot water has never been more effortless.

What Our Customers Are Saying

"We've been using the diesel water heater in our RV for over a year now and couldn't be happier. It's efficient and heats water quickly." - Sarah T.

"The electric heater we installed in our boat works like a charm. Hot showers are no longer a luxury!" - Mike R.

Ready to Upgrade Your Hot Water System?

Don't wait any longer! Whether you're upgrading or installing a new system, our versatile water heaters are the perfect solution.

Call to Action

Check out our full range of Marine and RV Water Heating today and find the perfect fit for your needs. [Shop Now]

 

For more information or assistance, feel free to contact our support team. We're here to help you make the best choice for your hot water needs.

Video Guides

Diesel Heaters — The Truth

Disclaimer: Marine equipment must be installed and used per manufacturer instructions and Maritime NZ regulations. Action Outdoors supplies marine equipment — we do not provide installation. Consult a qualified marine technician for safety-critical installations. Contact us for advice.

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Truma Truma E2400 Control Panel Cable 10m Truma E2400 Control Panel Cable 10m
Truma Truma E2400 Control Panel Cable 10m Truma E2400 Control Panel Cable 10m
$244.99 - $244.99
$244.99
$244.99 - $244.99
$244.99

Truma E2400 Control Panel Cable 10m

Truma

Product Details   Control Panel Cable for Truma E2400 heater - 10m Please Note: This product is dispatched directly from the supplier and ...

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$244.99 - $244.99
$244.99
$244.99 - $244.99
$244.99
Truma Truma E2400 Tag Board & Wiring Loom Truma E2400 Tag Board & Wiring Loom
Truma Truma E2400 Tag Board & Wiring Loom Truma E2400 Tag Board & Wiring Loom
$1,097.24 - $1,097.24
$1,097.24
$1,097.24 - $1,097.24
$1,097.24

Truma E2400 Tag Board & Wiring Loom

Truma

Product Details   Tag Board & Wiring Loom for Truma E2400 Please Note: This product is dispatched directly from the supplier and is av...

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$1,097.24 - $1,097.24
$1,097.24
$1,097.24 - $1,097.24
$1,097.24
Truma Truma E2400 Wall Control - Euro Truma E2400 Wall Control - Euro
Truma Truma E2400 Wall Control - Euro Truma E2400 Wall Control - Euro
$379.99 - $379.99
$379.99
$379.99 - $379.99
$379.99

Truma E2400 Wall Control - Euro

Truma

Product Details   Wall Control for European Truma E2400 heater Please Note: This product is dispatched directly from the supplier and is a...

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$379.99 - $379.99
$379.99
$379.99 - $379.99
$379.99
Truma Truma Fan Unit For S3004 & S5004 Truma Fan Unit For S3004 & S5004
Truma Truma Fan Unit For S3004 & S5004 Truma Fan Unit For S3004 & S5004
$1,137.15 - $1,137.15
$1,137.15
$1,137.15 - $1,137.15
$1,137.15

Truma Fan Unit For S3004 & S5004

Truma

Product Details   Truma Fan Unit For S3004 &S5004 TEB-3 Fan Unit & integrated control panel withbooster, for installing in the heater...

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$1,137.15 - $1,137.15
$1,137.15
$1,137.15 - $1,137.15
$1,137.15
Truma Gas/240V Water Heater 14Ltr - With Install Kit (>Dec 25) – view 2
Truma Gas/240V Water Heater 14Ltr - With Install Kit (>Dec 25) – view 1
Sale Sale
$2,203.99
$2,203.99 - $2,203.99
$2,203.99
$2,103.79
$2,103.79 - $2,103.79
$2,103.79

Truma Gas/240V Water Heater 14Ltr - With Install Kit (>Dec 25)

Truma

Product Details   Showering, dishwashing, washing your hands - the Truma UltraRapid Hot Water System HWS provide a reliable supply of hot wat...

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$2,203.99
$2,203.99 - $2,203.99
$2,203.99
$2,103.79
$2,103.79 - $2,103.79
$2,103.79
Sale Sale
Truma Truma Truma HWS Flue Extension - 55mm Truma HWS Flue Extension - 55mm | Action Outdoors NZ
$140.00 - $140.00
$140.00
$140.00 - $140.00
$140.00

Truma HWS Flue Extension - 55mm

Truma

Flue Extension for Truma HWS - 55mm Truma Part: 70131-00

$140.00 - $140.00
$140.00
$140.00 - $140.00
$140.00
TRUMA Room Temperature Sensor FFC 2 Ultraheat Independent Readout for Motorhomes Caravans Boats
Sale Sale
$309.99
$309.99 - $309.99
$309.99
$279.00
$279.00 - $279.00
$279.00

TRUMA Room Temperature Sensor FFC 2 Ultraheat Independent Readout for Motorhomes Caravans Boats

TRUMA

Meet the Room Temperature Sensor FFC 2 Ultraheat from TRUMA—the precise sensing accessory designed to keep your heating experience consistent, no ...

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$309.99
$309.99 - $309.99
$309.99
$279.00
$279.00 - $279.00
$279.00
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Truma Truma S Ultraheat Fan Control Panel Switch Truma S Ultraheat Fan Control Panel Switch
Truma Truma S Ultraheat Fan Control Panel Switch Truma S Ultraheat Fan Control Panel Switch
$294.99 - $294.99
$294.99
$294.99 - $294.99
$294.99

Truma S Ultraheat Fan Control Panel Switch

Truma

Product Details   Truma Ultraheat Fan Control Panel Switch Truma Ultraheat fan control panel switch for 'S' seriesTruma heaters This replaces...

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$294.99 - $294.99
$294.99
$294.99 - $294.99
$294.99
Truma Truma S3002 / S3004 Roof Cowl Kit Truma S3002 / S3004 Roof Cowl Kit
Truma Truma S3002 / S3004 Roof Cowl Kit Truma S3002 / S3004 Roof Cowl Kit
$379.99 - $379.99
$379.99
$379.99 - $379.99
$379.99

Truma S3002 / S3004 Roof Cowl Kit

Truma

Product Details   Truma Roof flue kit for the Trumatic S3002 and S3004 HeaterKit Contains: Roof cowl 2.5m exhaust duct 2m insulating duct 3 ...

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$379.99 - $379.99
$379.99
$379.99 - $379.99
$379.99
Truma Truma S3004 Front Cover - Titanium Grey Truma S3004 Front Cover - Titanium Grey
Truma Truma S3004 Front Cover - Titanium Grey Truma S3004 Front Cover - Titanium Grey
$522.49 - $522.49
$522.49
$522.49 - $522.49
$522.49

Truma S3004 Front Cover - Titanium Grey

Truma

Product Details   Truma S3004 Front Cover - Titanium Grey Front Cover for the Truma S3004 heater Colour:   Titanium Grey Please note this i...

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$522.49 - $522.49
$522.49
$522.49 - $522.49
$522.49
Truma Air heater Truma S3004 Gas Fire (Heater only) Truma S3004 Gas Fire (Heater only)
Truma Air heater Truma S3004 Gas Fire (Heater only) Truma S3004 Gas Fire (Heater only)
Sale Sale
$1,625.00
$1,625.00 - $1,625.00
$1,625.00
$1,544.70
$1,544.70 - $1,544.70
$1,544.70

Truma S3004 Gas Fire (Heater only)

Truma

Product Details   Truma S3004 Gas Fire (Heater only) Trumatic S3004 with Auto Igniter, thermostat and installation box. Features Cosy radian...

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$1,625.00
$1,625.00 - $1,625.00
$1,625.00
$1,544.70
$1,544.70 - $1,544.70
$1,544.70
Sale Sale
Truma Truma S5004 Front Cover - Titanium Grey Truma S5004 Front Cover - Titanium Grey
Truma Truma S5004 Front Cover - Titanium Grey Truma S5004 Front Cover - Titanium Grey
$569.99 - $569.99
$569.99
$569.99 - $569.99
$569.99

Truma S5004 Front Cover - Titanium Grey

Truma

Product Details   Front Cover for the Truma S5004 heater Colour:   Titanium Grey Please note this is the front cover only - Truma S5004 Gas...

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$569.99 - $569.99
$569.99
$569.99 - $569.99
$569.99
Truma Truma Saphir Remote Truma Saphir Remote
Truma Truma Saphir Remote Truma Saphir Remote
$299.24 - $299.24
$299.24
$299.24 - $299.24
$299.24

Truma Saphir Remote

Truma

Product Details   Truma Saphir Remote Please Note: This product is dispatched directly from the supplier and is available for online order...

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$299.24 - $299.24
$299.24
$299.24 - $299.24
$299.24
Truma Truma Ultraflow Shower Set for Filter Housing Truma Ultraflow Shower Set for Filter Housing
Truma Truma Ultraflow Shower Set for Filter Housing Truma Ultraflow Shower Set for Filter Housing
$278.99 - $278.99
$278.99
$278.99 - $278.99
$278.99

Truma Ultraflow Shower Set for Filter Housing

Truma

Product Details   Provide an outdoor shower facilitor on a caravan or motorhome which works from your existing water supply.  This set includ...

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$278.99 - $278.99
$278.99
$278.99 - $278.99
$278.99
Truma Truma Ultraflow Waterline Mains Connection - 15m Truma Ultraflow Waterline Mains Connection - 15m
Truma Truma Ultraflow Waterline Mains Connection - 15m Truma Ultraflow Waterline Mains Connection - 15m
$278.99 - $278.99
$278.99
$278.99 - $278.99
$278.99

Truma Ultraflow Waterline Mains Connection - 15m

Truma

Product Details   This 15m long connecting hose is ideal for supplying water to your caravan or motorhome directly from the mains water suppl...

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$278.99 - $278.99
$278.99
$278.99 - $278.99
$278.99
Truma Ultraheat Wall Control 230V Black for 2000 500 1000 RV Motorhome Heating Panel Precise Warmth Easy Mounting
Sale Sale
$379.99
$379.99 - $379.99
$379.99
$336.00
$336.00 - $336.00
$336.00

Truma Ultraheat Wall Control 230V Black for 2000 500 1000 RV Motorhome Heating Panel Precise Warmth Easy Mounting

TRUMA

Ultraheat Wall Control Black Truma 2000/500/1000 is the dedicated 230V control panel and frame that puts you in command of your Truma Ultraheat he...

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$379.99
$379.99 - $379.99
$379.99
$336.00
$336.00 - $336.00
$336.00
Sale Sale
Truma Truma UltraRapid (Aust) Wall Control With Cable - Black Truma UltraRapid (Aust) Wall Control With Cable - Black
Truma Truma UltraRapid (Aust) Wall Control With Cable - Black Truma UltraRapid (Aust) Wall Control With Cable - Black
$303.99 - $303.99
$303.99
$303.99 - $303.99
$303.99

Truma UltraRapid (Aust) Wall Control With Cable - Black

Truma

Product Details   50/70 Wall Control and Cable for Truma UltraRapid (Aust) Suitable for units originating from Australia Cable included Co...

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$303.99 - $303.99
$303.99
$303.99 - $303.99
$303.99
Truma Truma UltraRapid (UK/Euro) Wall Control With Cable - Black Truma UltraRapid (UK/Euro) Wall Control With Cable - Black
Truma Truma UltraRapid (UK/Euro) Wall Control With Cable - Black Truma UltraRapid (UK/Euro) Wall Control With Cable - Black
$244.99 - $244.99
$244.99
$244.99 - $244.99
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Truma UltraRapid (UK/Euro) Wall Control With Cable - Black

Truma

Product Details   50/70 Wall Control and Cable for Truma UltraRapid (UK/Euro) Suitable for units originating from UK and Europe Cable incl...

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$244.99 - $244.99
$244.99
$244.99 - $244.99
$244.99
Truma Truma UltraStore HWS 10L Tank (Aus) < May 2015 Truma UltraStore HWS 10L Tank (Aus) < May 2015
Truma Truma UltraStore HWS 10L Tank (Aus) < May 2015 Truma UltraStore HWS 10L Tank (Aus) < May 2015
$854.04 - $854.04
$854.04
$854.04 - $854.04
$854.04

Truma UltraStore HWS 10L Tank (Aus) < May 2015

Truma

Product Details   Truma UltraStore HWS 10L Tank (Aus) < May 2015 Replacement 10ltr Water Tank for Truma UltraStore HWS built prior to May ...

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$854.04 - $854.04
$854.04
$854.04 - $854.04
$854.04
Truma Truma UltraStore HWS 14L Casing < Dec 2014 Truma UltraStore HWS 14L Casing < Dec 2014
Truma Truma UltraStore HWS 14L Casing < Dec 2014 Truma UltraStore HWS 14L Casing < Dec 2014
$273.50 - $273.50
$273.50
$273.50 - $273.50
$273.50

Truma UltraStore HWS 14L Casing < Dec 2014

Truma

Product Details   Truma UltraStore HWS 14L Casing < Dec 2014 Casing for 14L Truma UltraStore HWS built prior toDecember 2014 Truma Part: 7...

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$273.50 - $273.50
$273.50
$273.50 - $273.50
$273.50
Truma Truma UltraStore HWS 14L Tank 1993-2014 Truma UltraStore HWS 14L Tank 1993-2014
Truma Truma UltraStore HWS 14L Tank 1993-2014 Truma UltraStore HWS 14L Tank 1993-2014
$1,045.95 - $1,045.95
$1,045.95
$1,045.95 - $1,045.95
$1,045.95

Truma UltraStore HWS 14L Tank 1993-2014

Truma

Product Details   Replacement 14ltr Water Tank for Truma UltraStore HWS (AUS) built prior to May 2015 Tank and Seal only Suitable for 2 bolt...

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$1,045.95 - $1,045.95
$1,045.95
$1,045.95 - $1,045.95
$1,045.95
Truma Vario Air Heater 2.8kW With Flue Kit For Caravans And Motorhomes Compact Lightweight LPG Heating
Sale Sale
$4,199.00
$4,199.00 - $4,199.00
$4,199.00
$3,705.00
$3,705.00 - $3,705.00
$3,705.00

Truma Vario Air Heater 2.8kW With Flue Kit For Caravans And Motorhomes Compact Lightweight LPG Heating

TRUMA

Meet the Truma Vario Heat 2.8kW LPG Air Heater with Flue Kit — a compact, featherweight powerhouse designed to deliver fast, even warmth to carava...

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$4,199.00
$4,199.00 - $4,199.00
$4,199.00
$3,705.00
$3,705.00 - $3,705.00
$3,705.00
Sale Sale
Truma Truma Vario Ignitor Box Truma Vario Ignitor Box
Truma Truma Vario Ignitor Box Truma Vario Ignitor Box
$309.22 - $309.22
$309.22
$309.22 - $309.22
$309.22

Truma Vario Ignitor Box

Truma

Product Details   Ignitor Box for Truma Vario Please Note: This product is dispatched directly from the supplier and is available for onli...

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$309.22 - $309.22
$309.22
$309.22 - $309.22
$309.22
Truma Truma VarioHeat CP Plus Control with CI Bus Truma VarioHeat CP Plus Control with CI Bus
Truma Truma VarioHeat CP Plus Control with CI Bus Truma VarioHeat CP Plus Control with CI Bus
$947.62 - $947.62
$947.62
$947.62 - $947.62
$947.62

Truma VarioHeat CP Plus Control with CI Bus

Truma

Product Details   CP Plus Control with CI Bus for Truma VarioHeat Please Note: This product is dispatched directly from the supplier and i...

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$947.62 - $947.62
$947.62
$947.62 - $947.62
$947.62