Flexible Waste Pumping Solutions for Smarter Project Specification

In today’s construction and renovation market, specifiers face growing challenges in delivering efficient drainage solutions for residential and light commercial projects. Space constraints, retrofit limitations, and complex building layouts often make traditional gravity-fed waste removal impractical. The FlowPro macerator range has been designed to meet these challenges head-on, offering specifiers a versatile set of products that simplify planning, help meet specification and regulatory needs, and deliver proven performance across a wide range of applications.

Why Macerators Are Critical to Modern Project Planning

From ensuite bathrooms and basement conversions to kitchen extensions and commercial fitouts, projects frequently demand sanitary facilities far from the main soil stack. Installing conventional gravity drainage can mean costly excavation or structural disruption—both major headaches for specifiers tasked with balancing budgets, timelines, and buildability.

Macerators provide an effective solution, allowing waste to be ground and pumped away under pressure, enabling fixture placement virtually anywhere on a site. For specifiers, this technology opens up layout possibilities, reduces invasive groundworks, and supports creative architectural design.

A Complete Range for Diverse Applications

FlowPro’s macerator portfolio has been engineered to cover nearly every domestic and light commercial scenario. The six models include:

• FP400 / FP400B – General-purpose solutions for standard bathrooms with a WC, basin, bidet, and shower. The FP400B variant includes an additional top outlet ideal for the retrofit market.
• FP400K – Designed for kitchens and utility rooms, capable of handling high-temperature waste from sinks, dishwashers, and washing machines.
• FP400S – A slimline unit specifically for wall-hung or concealed WC installations, fitting neatly behind ducting or in-frame systems.
• FP250 – Compact and ultra-quiet, perfect for showers or cloakrooms with minimal space.
• FP800 – Heavy-duty, light-commercial model featuring a powerful 800W motor, ideal for handling higher demand in offices, rental properties, and public premises.

This breadth of choice allows specifiers to select the precise unit for each room or facility, avoiding over-specification while ensuring reliable performance.

Performance You Can Plan Around

Every FlowPro macerator is built with powerful pumps capable of handling long discharge runs—up to 10.5 m vertically and 105 m horizontally (model dependent). Flow rates range from 135 to 170 L/min, meaning even demanding multi-fixture installations can be confidently specified.

The range also supports multiple pipe sizes and inlet configurations, ensuring seamless integration with various sanitaryware and layout designs. High IP ratings and temperature tolerances provide resilience in kitchens and utility spaces, while quieter models are optimised for domestic bathrooms where acoustic performance matters.

Designed for Maintenance and Lifecycle Planning

From a project management perspective, specifiers must consider not just installation but long-term serviceability. FlowPro units feature tool-free access, simplifying maintenance and reducing downtime. The FP800 even includes an optional voice alarm to signal service requirements and a removable motor that can be changed in-situ.

These installer-first features minimise disruption for occupants, supporting lifecycle cost planning and helping specifiers meet client expectations for durability and ease of ownership.

Industry-Leading Support

With a 2-year no-quibble warranty, FlowPro macerators provide robust assurance for project documentation and client peace of mind. UK-based technical support, staffed by experienced trade professionals, ensures that help is readily available during specification, installation, or post-completion stages.

Specifiers can also access detailed technical brochures and guidance charts, allowing them to match pump capacity, pipe runs, and fixture counts to building designs with confidence.

Award-Winning Innovation

FlowPro has been recognised two years running as Innovation Leader at Pitchfest during InstallerSHOW, an accolade hosted by the Bathroom Association and voted on by industry professionals. This award reflects FlowPro’s standing as a proven, installer-approved solution—an important differentiator for specifiers looking to recommend reliable, market-tested products.

Practical Specification Guidance

Choosing the right FlowPro macerator comes down to application:

• Standard bathrooms: FP400 or FP400B
• Kitchens and utilities: FP400K
• Wall-hung toilets or concealed installations: FP400S
• Small ensuites or shower rooms: FP250
• Light commercial or high-demand settings: FP800

Considering discharge distances, temperature handling, and noise requirements ensures the correct unit is selected, avoiding performance shortfalls or unnecessary cost.

Enabling Flexible, Modern Design

Ultimately, FlowPro macerators allow specifiers to design spaces with fewer constraints. Whether overcoming awkward pipe runs in a refurbishment or enabling modern bathroom layouts in new builds, the FlowPro range brings freedom to project planning without compromising performance — and at a price that represents remarkable value in its class.

Backed by proven performance and robust warranties, FlowPro is fast becoming the go-to choice for specifiers seeking reliable maceration solutions. For full technical specifications and more information, visit www.flowpro-macerators.com.