FlowPro FP400S Slim Macerator For WC And Bathroom Use

The FlowPro FP400S Slim Macerator is a compact, high‑performance waste pump designed to solve drainage challenges in bathrooms where traditional gravity drainage isn’t possible. Engineered with a slim profile, the FP400S is perfect for tight spaces and under‑sink installations making it ideal for cloakrooms, ensuites, loft conversions, basements, or any area with restricted room.

This macerator works by finely grinding toilet waste and toilet paper into a slurry and pumping it through small‑bore pipework to the sewer or drainage line. It’s suitable for a toilet (WC), basin, shower or bidet connection (note: not designed for baths). Despite its power, the FP400S operates quietly and efficiently, providing reliable everyday performance without disrupting your bathroom environment.

Whether you’re renovating, extending, or adding a new bathroom in a challenging location, the FlowPro FP400S Slim Macerator offers a practical, cost‑effective alternative to extensive plumbing work.

WHY YOU SHOULD BUY THIS ITEM

✔ Slim, space‑saving design fits into compact areas where standard macerators won’t.
✔ Versatile bathroom solution — ideal for toilets, basins, showers, and bidets.
✔ Efficient maceration and pumping — allows waste to be pumped vertically and/or over distance.
✔ Quiet operation — engineered to minimise noise during use.
✔ Durable and reliable — built to handle regular household wastewater.
✔ Great for renovations and retrofit installs — avoids the need for major drainage alterations.

KEY SPECIFICATIONS

• Manufacturer: FlowPro

• Model: FP400S Slim Macerator

• Product Type: Macerator waste pump system

• Maceration Function: Grinds waste to slurry for pumping

• Applications: Toilet (WC), wash basin, shower, bidet (not suitable for baths)

• Design: Compact/slim profile for tight spaces

• Operation: Quiet performance

• Weight: ~7.0 kg (product), ~8 kg (with packaging)

• Warranty: 2 Years (subject to manufacturer’s T&C’s)

• MPN: FP400S

• SKU: 95077

• GTIN: 5060420199291

WHAT’S IN THE BOX

• 1 × FlowPro FP400S Slim Macerator waste pump

• Installation fittings & adaptors

• User & installation guide

• Standard inlet connectors