Marine Toilets work in essentially the same way. The pump chamber has a piston, with sea water above it and waste water below it. When you pull the handle up, waste water is drawn into the lower part of the pump and sea water is pumped out into the bowl. Then, when you push the handle down, the waste water is expelled into the discharge pipe, and more sea water is sucked in to the upper part of the pump. The flush/dry lever controls a little valve which stops sea water being sucked in to the pump.

The global Marine Toilets market was valued at xx million US$ in 2018 and will reach xx million US$ by the end of 2025, growing at a CAGR of xx% during 2019-2025.
This report focuses on Marine Toilets volume and value at global level, regional level and company level. From a global perspective, this report represents overall Marine Toilets market size by analyzing historical data and future prospect.
Regionally, this report categorizes the production, apparent consumption, export and import of Marine Toilets in North America, Europe, China, Japan, Southeast Asia and India.
For each manufacturer covered, this report analyzes their Marine Toilets manufacturing sites, capacity, production, ex-factory price, revenue and market share in global market.

The following manufacturers are covered:
Jabsco
Raritan Engineering
Reliance Products
Sealand (Dometic)
Thetford
Sanimarin
Ocean Technologies
...

Segment by Regions
North America
Europe
China
Japan
Southeast Asia
India

Segment by Type
Electric Toilets
Manual Toilets
Self-Contained Toilets

Segment by Application
Tanker Vessels
Container Vessels
Bulk Vessels
Other