Marine toilet Sealock


The RM sealock toilet, which can be installed below and above the waterline, is the logical successor of the RM standard toilet, for many years well known all over the world. The in- and outlet of the RM SEALOCK toilet can, contrary to other marine toilets, completely locked, if the toilet is not being used. This gives extra security against incoming water, especially when the toilet is installed below the waterline. The sealock toilet is supplied with a self priming handpump which, depending of the space available, can be installed at the right or left side of the bowl. The sealock toilet can be supplied with standard or household type porcelain bowl and white plastic or wooden seat and cover. All parts are made of corrosion resistant materials.


Technical Specifications

Material bowl Porcelain
Material pump and base ABS
Diameter inlet ¾” (20 mm)
Diameter outlet 1 ½” (38 mm)


Technical drawing (click here)



011 Sealock toilet Standard bowl ABS seat and cover – white
012 Sealock toilet Standard bowl Wooden seat and cover – white
013 Sealock toilet Household type bowl Wooden seat and cover – white


Buffertank 25 ltr. (click here)
Waste holding tank 90 ltr.  (click here)
Waste holding tank 30 ltr.  (click here)
Wastetanks 40-50-60 & 80 ltr.  (click here)
Split-up valves  (click here)
Non return valve (click here)
Seatsaver (click here)