We offer boat tanks in capacities that range from 3 375 gallons.
Marine waste holding tank systems.
How long do marine waste holding tanks last.
If you re after a durable waste holding tank made to hold up to the rigors of sea travel then these are the holding tanks for you.
High quality marine holding tanks from defender should last as long as your love affair with your boat.
Also known as waste tanks these multipurpose containers can be used as a dedicated container to hold either fresh water supplies or marine toilet waste.
Polyethylene water and waste tanks are also generally less prone to retaining odors compared to tanks made of aluminum or stainless steel.
Marine waste holding tanks are an important part of boating so it s best to make sure they are in excellent working order before you leave the dock.
Marine black water tanks are used for holding sewage wastewater from toilets.
Sealed pipe fittings and plugs offer easy conversion from waste storage to water storage on most tanks at defender.
Wholesale marine carries tanks that are made from one piece molded durable polyethylene with no seams to crack and meet coast guard regulations.
Boat water holding tanks can be used to hold fresh water waste water and or wash water.
Made from strong rotationally molded polyethylene resin these tanks offer long service life protection from rust and durability against corrosion and impact.
Polyethylene tanks are sturdy keeping wastewater black water and gray water where it belongs.
Marine boat water holding tanks are available for sale in many sizes.
Wholesale marine carries a selection of marine holding tanks for any size craft.
Out of sight and smell.
If flexible tanks are a necessity due to boat storage limitations look for 3 layer construction with welded seams.
Suitable for wastewater blackwater septic.
Marine holding tanks are made to easily be installed on your boat yacht cruiser or any other marine vessels.