12V Horizontal Macerator Sewage Flush Pump – 18.9LPM Flow

12V Horizontal Toilet Macerator Sewage Flushing Pump – 18.9LPM Open Flow

Upgrade your marine, RV, or off-grid bathroom setup with this powerful 12V horizontal macerator sewage flushing pump. Engineered with a flexible impeller design and an impressive open flow rate of 18.9 litres per minute (LPM), this electric flushing pump handles waste efficiently and quietly. Whether you're outfitting a boat, caravan, cabin, or remote toilet system, this pump delivers the reliable performance you need.

Key Features

• 12V DC Operation – Compatible with standard 12-volt electrical systems found in marine vessels, RVs, campervans, and off-grid cabins
• Horizontal Mounting Design – Space-saving orientation ideal for tight installations beneath toilets or inside utility compartments
• Flexible Impeller Technology – Provides smooth, consistent flow and handles macerating waste solids with minimal clogging
• Open Flow Rate of 18.9 LPM – High-capacity output ensures fast, complete waste evacuation with each flush cycle
• Electric Flushing Pump – Integrated electric motor for hands-free, consistent flushing performance
• Macerator Function – Breaks down solids for efficient sewage transfer through small-diameter discharge hoses
• Durable Construction – Built to handle the demands of marine and mobile environments with corrosion-resistant components

Specifications

Ideal Applications

• Marine boats and yachts
• Campervans, motorhomes, and caravans
• Off-grid cabins and remote bathrooms
• Portable toilet systems
• Tiny homes and container homes

Safe & Responsible Sewage Handling

Proper waste management is critical for both environmental safety and personal hygiene. The U.S. Environmental Protection Agency (EPA) provides guidelines on managing sewage and waste responsibly — read more at EPA Vessel Sewage Guidelines.

Related Products You May Like

• 1-Inch Impact Rocker Sprinkler – Adjustable Rotating Irrigation
• 1/2" & 3/4" PPR Water Pipe Tap – Alloy Steel Anti-Corrosion

Learn more: Sewage pumping

Frequently Asked Questions

Q: What is a macerator sewage flushing pump used for?

A: A macerator sewage flushing pump is designed to break down toilet waste solids and pump the resulting slurry through narrow discharge hoses. It is commonly used in marine toilets, RV bathrooms, off-grid cabins, and anywhere a conventional gravity-fed sewage system is not practical. The 12V operation makes it perfect for boats, caravans, and mobile setups.

Q: What does "flexible impeller" mean and why does it matter?

A: A flexible impeller is a rotating component made from a pliable material (such as rubber or neoprene) that conforms to the pump housing as it spins. This design creates a self-priming, gentle pumping action ideal for handling both liquids and light solids without clogging. It ensures consistent flow even at lower speeds and is easy to service or replace when required.

Q: Is this pump compatible with my RV or boat's 12V electrical system?

A: Yes. This pump operates on 12V DC power, which is the standard voltage used in the vast majority of marine vessels, motorhomes, campervans, and off-grid battery systems. Simply connect it to your existing 12V supply and integrate it with your toilet flush switch or control panel.

Q: What flow rate does this pump deliver?

A: This pump delivers an open flow rate of 18.9 litres per minute (LPM). This high-capacity flow ensures rapid and thorough waste evacuation with each flush cycle, minimising residue and maintaining hygiene in your onboard or mobile toilet system.