Water pump advice and buying guides.

Field notes from the pump room: practical, engineer-led advice on choosing, installing, and maintaining pumps.

Speroni Pool Pump by swimming pool Swimming Pool Pumps
Technical Guidance

What Size Pool Pump Do I Need?

How to work out the right size pool pump from your pool's volume, turnover time and head, with a size chart in litres and our free pool pump calculator.

By Simon Crowther · Updated Jun 2026
Evak Hippo Sump Pump against a wall Drainage
Pumps

What Are Sump Pumps Used For? Sump Pump Applications Beyond Flooding

A sump pump is not just for flooding. From groundwater and basement waterproofing to pool plant rooms, lift pits, construction sites and industrial process w...

By Simon Crowther · Updated Jun 2026
EVAK Hippo sewage pump showing its vortex impeller Technical Guidance
Technical Guidance

How Submersible Pumps Work (Impellers, Pressure and Multistage Explained)

How does a submersible pump actually work? A clear UK guide to impellers, how they create pressure, and why stacking them (multistage) lets a slim pump creat...

By Simon Crowther · Updated Jun 2026
waterfall cascade with gravel base Pond
Pond

How Do I Build a Pondless Waterfall?

How to build a pondless waterfall: the hidden reservoir, the pump, and sizing. Which APP or Speroni pump to use depending on where the pump sits.

By Flood & Water Pumps · Updated Jun 2026
Aerial view of an outdoor swimming pool Swimming Pool Pumps
Technical Guidance

When and How to Replace Your Swimming Pool Pump

A failed pool pump needs replacing fast, but fitting the same model again can repeat the original mistake. Here is how to spot the warning signs, decide betw...

By Simon Crowther · Updated Jun 2026
Floor of a lift with doors slightly open Drainage
lift shafts

Best Water Pumps for Lift Shafts: A Buyer's Guide

Water in a lift pit is one of those problems that stays quiet until it becomes expensive. A small amount of seepage corrodes equipment, trips safety circuits...

By Claire Sneddon · Updated Jun 2026
Flood and Water Pumps Warehouse in Nottingham

CHAS and PQS Renewed for 2026: How Our SSIP-Recognised Status Makes Us Simple to Approve as a Supplier

We have renewed our CHAS and PQS accreditations for 2026. Both are SSIP-recognised, making us a simple, compliant pump supplier to add to your approved list.

By Simon Crowther · Updated Jun 2026
Speroni Pump used for irrigation Borehole
Irrigation

Choosing a Pump for Garden and Agricultural Irrigation (UK)

Watering a garden, smallholding or fields? A practical UK guide to irrigation pumps: matching the pump to your water source, sizing for sprinklers, and the r...

By Flood & Water Pumps · Updated Jun 2026
EVAK Residox automatic puddle pump with Crab floor sensor Flooding
puddle pumps

How to Pump Water Away Automatically at Floor Level

How a floor-level sensor clears standing water automatically, far lower than a float switch can reach. Featuring the EVAK Residox 400 and 750 Automatic, 230V.

By Simon Crowther · Updated Jun 2026