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Wastewater Handling

Marine Wastewater Handling Solutions Built for Reliability

Proper wastewater management is essential for maintaining a clean and functional vessel. Johnson Pump Marine offers high-performance marine wastewater pumps designed to handle greywater and blackwater efficiently. Whether managing shower drainage, bilge water, or waste from marine toilets, our shower sump systems, grey water tanks, Viking Power wastewater pumps, and macerator pumps provide durable, low-maintenance solutions for all types of boats.

Why Choose Johnson Pump Marine for marine wastewater handling.

  • Industry-leading reliability with durable components built to last
  • Quiet operation ensures minimal noise disruption onboard
  • Self-priming technology allows for flexible installation and easy operation
  • Compact, space-saving designs for optimal use in tight marine environments
  • Designed to meet strict marine industry standards for safety and performance

Johnson Pump Marine Wastewater Handling Products

Shower Sump System

Designed for efficient greywater management, the Shower Sump System keeps your bilge area dry and free of odors.

  • Limited 3-Year Warranty for peace of mind
  • Multiple inlet ports allow connection to multiple drain points
  • Tightly sealed lid minimizes splashing and odors

Viking Power Wastewater Pumps

Engineered for pumping wastewater with minimal maintenance, the Viking Power series ensures a smooth and quiet operation.

  • Self-priming up to 3 meters for flexible installation
  • Non-choke valves eliminate the need for in-line filters
  • Runs dry without damage and handles air-water mixtures
  • Available in 12V and 24V models

Gray Water Tanks 

The Grey Water Tank collects wastewater from showers, sinks, and dishwashers, providing a safe and hygienic disposal system.

  • Inlet ports: 19mm, 25mm, 38mm
  • Outlet ports: 19mm, 25mm
  • Compatible with 12V/24V pumps (up to 20 Amp)

Macerator Pumps

The TA3P10-19 Macerator Pump is built for handling marine toilet waste, ensuring smooth and efficient waste processing.

  • ISO 8846 Marine Ignition Protection for safety compliance
  • Energy-efficient motor reduces power consumption
  • Rotary cutter casing made of PET thermoplastic polyester for durability
  • Direct connection to sewage line or holding tank

Upgrade Your Marine Wastewater System Today

Ensure reliable and efficient wastewater management on your boat with Johnson Pump Marine’s premium solutions. Explore our full range of shower sump systems, gray water tanks, Viking Power pumps, and macerator pumps today.

Find a Dealer Near You

Frequently Asked Questions

A marine wastewater pump efficiently manages greywater and blackwater disposal, preventing clogs, odors, and contamination onboard.

Yes! Our TA3P10-19 Macerator Pump is designed to shred waste before pumping it into or out of a holding tank, ensuring seamless operation.

A shower sump system collects water from showers and galley sinks and pumps it overboard, while a grey water tank stores wastewater for controlled disposal.

Viking Power pumps are engineered for quiet operation, self-priming up to 3 meters, and easy maintenance, making them ideal for recreational boats.

Use our Where to Buy tool to find authorized dealers near you. Most parts can be delivered within 24 hours.

PRODUCTS

Shower Sump Multiple Port
Shower Sump Multiple Port
Viking™ Power Wastewater Pumps
Viking™ Power Wastewater Pumps
Gray Water Tank
Gray Water Tank
Macerator Pumps
Macerator Pumps
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