The EVAK Residox 750 is the higher-output ultra-low-level manual puddle pump in the Residox range, built for larger flood areas, longer hose runs, and applications where water needs to be moved over distance or discharged uphill. It is the highest flow rate puddle pump in our range.
It shares the construction and low-level pumping characteristics of the 400, with significantly more capacity behind it.
The 750 is the appropriate choice when flow rate matters more than cost. It delivers 330 litres per minute and a maximum head of 16-metres, against 250 l/min and 11 m on the Residox 400, clearing larger volumes faster and pumping further from the source. Typical applications include:
• Larger basement, cellar or warehouse floods
• Pumping uphill or over long horizontal distances to a drain
• Faster recovery times on flood-response callouts
• Hire fleets requiring one pump to cover a wider range of jobs
• Construction and site drainage where flow rate is the limiting factor
For straightforward domestic flooding and standard nuisance water, the Residox 400 is usually sufficient.
The Residox is designed for jobs that conventional submersible pumps cannot finish. Where a standard pump stops drawing once the water drops below its inlet, the Residox continues pumping down to approximately 1 mm above the floor, leaving surfaces almost dry. That makes it well suited to flood recovery, basement clearance and any application where minimal residual water is the priority.
The 750 shares the Residox build standard: cast iron pump housing, stainless steel outer case and handle, alloy motor and seal casing, and a Hytrel vortex impeller. The 2 mm free passage handles dirty, debris-laden water typical of flood conditions. The rubberised NBR suction base protects tiles, concrete slabs and other finished surfaces.
Unlike some other puddle pumps (such as the Tsurumi LSC range), the Residox does not need to be primed with water poured into the pump body. Place it down in the water to be removed, switch it on, and pump. The pump is fully submersible and should always be operated submerged or with water present at the suction base, and should not be left to run dry.
Choose 110V for site use with a transformer, or 230V for domestic and general-purpose applications.
✔ Pumps down to approximately 1 mm above floor level
✔ Higher flow and head than the Residox 400 (330 l/min, 16 m)
✔ Manual operation, operator-controlled
✔ Stainless steel construction with cast iron pump housing
✔ Hytrel vortex impeller, abrasion resistant
✔ 2 mm free passage for dirty water
✔ Surface-safe rubberised NBR base
✔ No priming required
✔ Available in 110V or 230V
✔ 1-year manufacturer's warranty
✅ 1 x EVAK Residox 750 Manual Puddle Pump
✅ 1 x 10m heavy-duty rubber power cable
✅ 1 x 2 inch (50mm) hose tail
Optional: add a 90° elbow hose tail to prevent hose kinking and maintain optimum flow.
| Model | Evak Residox 400 | Evak Residox 750 |
| Manual/ Auto | Manual | Manual |
| Outlet/ mm | 50 | 50 |
| Kw | 0.48 | 0.75 |
| Volt | 110/230 | 110/230 |
| Flow ltr/min | 250 | 330 |
| Head /m | 11 | 16 |
| On Level/ mm | N/A | N/A |
| Off Level/ mm | N/A | N/A |
| Free Passage | 2 | 2 |
| W x L x H /mm | 351 x 214 x 214 | 370 x 214 x 214 |
| Weight /Kg | 12 | 17.8 |
Floodandwaterpumps.co.uk has been specially designed to simplify the types of pumps into categories to make choosing the best pump for your requirements easy.
We are often asked how to attach the hose to a pump, and have created this 'how-to' video to demonstrate. The pump and accessories listed are all available at floodandwaterpumps.co.uk
Puddle pumps are a special type of submersible pump that do not need to be fully submersed in water. They can pump to very low levels of water (i.e a puddle) without the pump overheating or becoming damaged. This removes the need for a chamber to be dug.
