Grey Water Macerator Pump - 250

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Macerator Sanitary Pump 250 – Grey Water Pump

The Macerator Sanitary Pump 250 is a compact and powerful grey water pump, designed for efficiently removing wastewater from showers, sinks, bar sinks, and other fixtures. Its small size allows it to be installed discreetly beneath a raised shower base, behind a wall, or beside a shower, making it ideal for modern bathroom and renovation projects.

With the ability to pump wastewater up to 5 metres vertically and 50 metres horizontally, this macerator provides excellent flexibility for difficult installations. Built tough and backed by a 12-month warranty, it’s the reliable solution for managing wastewater in residential or light commercial settings.

Key Features & Benefits:

  • Compact design – fits under raised shower bases or in tight spaces

  • Versatile installation – behind walls, under showers, beside fixtures

  • Powerful pumping capacity – up to 5m vertical lift or 50m horizontal discharge

  • Compatible with multiple fixtures – ideal for showers, sinks, and bar sinks

  • Durable build – 250W motor, marine-grade materials

  • 12-month warranty – peace of mind with every purchase

Specifications:

  • Power Supply: 220–240V AC, 50Hz

  • Power Consumption: 250W

  • Discharge Pipe Diameter: 23mm / 28mm / 32mm

  • Max Discharge Height: 5m

  • Max Discharge Length: 50m (reduce 1m per elbow bend)

  • Pump Dimensions: 300 × 175 × 155mm

  • Weight: 19kg

  • Inlet Pipe Sizing: 40mm external diameter

  • Warranty: 12 months

  • Part No.: 46902

Challenger

About Challenger

Challenger Gas Appliances at Turfrey

For over 40 years, Challenger has been New Zealand’s trusted name in gas appliances – from califonts and LPG ovens to hobs, fridges and heating. Built for Kiwi conditions and backed by local support, Challenger delivers reliable performance wherever you need it.

Shop the full range at Turfrey, your authorised Challenger supplier, with expert advice, fast delivery, and after-sales service you can count on.

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Paul Hallowes

Although inlet is 40mm a 40mm pipe can not be fitted directly to the pump