Collection: Heating, ventilation and sanitation
Boat plumbing and water management on board
Here you will find plumbing products for your boat, from pumps, hoses and valves to water heaters. Choose parts to maintain, repair or complete your boat's water system and check dimensions and connections against your existing installation.
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John Guest angle coupling
Regular price 175 SEKRegular priceSale price 175 SEK -
John Guest Y-connector
Regular price 295 SEKRegular priceSale price 295 SEK -
Cooling water hose Lundgrens
Regular price 270 SEKRegular priceSale price 270 SEK -
Bilge pump Plastimo manual straight connections
Regular price 1,195 SEKRegular priceSale price 1,195 SEK -
Bilge pump Whael Supersub SS500
Regular price 799 SEKRegular priceSale price 799 SEK -
Bilge pump Whale compac 50
Regular price 1,789 SEKRegular priceSale price 1,789 SEK -
Bilge pump Whale Gusher 10
Regular price From 1,095 SEKRegular priceSale price From 1,095 SEK -
Bilge pump Whale ORCA 2000
Regular price 1,975 SEKRegular priceSale price 1,975 SEK -
Whale bilge pump gusher urchin bp 9005
Regular price From 390 SEKRegular priceSale price From 390 SEK -
Maestrini mini ball valve
Regular price 115 SEKRegular priceSale price 115 SEK -
Maestrini three-way ball valve
Regular price From 445 SEKRegular priceSale price From 445 SEK -
Diaphragm for Plastimo bilge pump
Regular price 175 SEKRegular priceSale price 175 SEK -
Nipple sleeve male/female thread brass
Regular price From 25 SEKRegular price32 SEKSale price From 25 SEKSale -
Nuova Rade straight check valve
Regular price From 185 SEKRegular priceSale price From 185 SEK -
Nuova Rade Topline hatch, white
Regular price From 525 SEKRegular priceSale price From 525 SEK -
Nuova Rade Water tank flexible (Rectangular) 55 200L
Regular price From 859 SEKRegular priceSale price From 859 SEK
Are you going to replace a hose, add a valve or overhaul the hot water on board? Start from the boat's existing water system and compare the product's dimensions, connections and area of use before you choose.
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Parts for the boat's water system
Pumps, hoses and valves fulfill different functions in the boat's water management. When maintaining or replacing a part, you need to check that the replacement is intended for the same application and fits the rest of the installation.
Check dimensions and connections
Compare the inner diameter of the hose, the dimensions of the connections and any threads with the existing parts. For electric pumps, you should also check the voltage and the product's specifications for flow and pressure. Choose products that are expressly intended for drinking water when they are to be used in such a system.
Hot water on board
When choosing a hot water heater, you need to check the space on board, the dimensions of the heater and how it will be connected. Read the product specifications and installation instructions to assess whether it fits the boat's system.
Assembly and maintenance
⚠️ Follow the manufacturer's instructions for assembly, use and winter storage. Check hoses and connections regularly and fix any leaks or damaged parts. Seek the help of a professional installer if you are unsure. installation.
Help finding the right part
Contact Seaside Marin with model details, dimensions and preferably a picture of the existing part if you need help investigating suitable alternatives.