Nothing matches all of those filters.
Submersible pumps
Sit in the tank and lift feed to the plants. Choose on flow and on the head height to the highest outlet.
NEWA Maxi-Jet Submersible Pumps – Hydroponic Circulation
- Max flow 490 L/h
- Max head 0.93m
- Power 6W
- Outlet 12.6mm, rotates 360°
Sicce Utility Ultra Zero Submersible Pump – Tank Draining
- Max flow 3,000 L/h
- Max head 3.1m
- Power 80W
- Outlet ¾", fits a garden hose
AquaKing Submersible Sump Pumps – Reservoir Circulation
- Max flow 3,600 L/h
- Max head 5m
- Power 200W
- Outlet 1" thread, 20 / 25mm hose tail
AquaKing Q800103 Submersible Pump + Adaptor – 5,500 L/h
- Max flow 5,500 L/h
- Max head 30m
- Power 800W
- Outlet 1" thread
SmartGro High-Pressure Pump – Submersible Irrigation Pump
- Max flow 3,500 L/h
- Max head –
- Power –
- Outlet –
IWS Tank Pump – Flood and Drain Replacement Pump
- Max flow 1,000 L/h
- Max head 1.48m
- Power 13W
- Outlet 12.6mm spigot
Sicce Syncra ADV 7.0 Pump – Hydroponic Water Pump
- Max flow 7,000 L/h
- Max head 5m
- Power 55W
- Outlet 1" BSP, 25 / 32mm fittings
NEWA Jet Pump – Water Pump for Hydroponics
- Max flow 1,700 L/h
- Max head 2.1m
- Power 33W
- Outlet ¾" thread, 21.4 / 26.9mm hose tail
BOYU FP Series Adjustable Pump – Hydroponic Water Pump
- Max flow 5,000 L/h
- Max head 4.5m
- Power 85W
- Outlet 1"
Clarke Submersible Water Pump – Reservoir Irrigation Feed
- Max flow 5,460 L/h
- Max head 30m
- Power 800W
- Outlet 1¼" BSP
Hailea HX88 Series Submersible Water Pump – Ceramic Shaft
- Max flow 1,000 L/h
- Max head 1.4m
- Power 12W
- Outlet 19mm hose connector
AquaKing Q5503 Submersible Water Pump – 11,000L/h
- Max flow 11,000 L/h
- Max head 8.5m
- Power 550W
- Outlet 1½" thread; 25 / 32mm hose tails, 1" and 1½" male fittings
Booster and circulation pumps
Hold pressure for drippers and RO units, or keep a reservoir mixed.
GrowMax Water Booster Pump Kit – For Reverse Osmosis Units
- Model GrowMax Water Booster Pump Kit (GMWROPUMPKIT)
- Compatible with GrowMax Power Grow 500 and Maxquarium 000 PPM rev...
- Use where inlet pressure is below 40 PSI (3 kg/cm²)
- Boosted pressure 60+ PSI (4 kg/cm²)
- Pump 24V DC diaphragm pump; open flow 0.26 GPM (about ...
- Power adaptor input 220–240V AC, 50/60Hz; output 24V DC, 1.2A
- Not for the Mega Grow 1000 (it takes the GrowMax High Flo...
GrowMax Water High Flow Booster Pump Kit – For RO Systems
- Product type RO booster pump kit
- Recommended for Inlet pressure below 40 psi (3 kg/cm2)
- Boosted pressure 60+ psi (4 kg/cm2)
- Compatibility GrowMax Water Mega Grow 1000 RO System
- Automation pressure shut-off switch included, needs a float ...
- Effect Increased water production rate, reduced wastewater
- Instructions Full fitting instructions included
DAB Esybox Mini 3 Booster Pump – Constant Pressure
- Max flow 4,800 L/h
- Max head 55m
- Power 850W
- Outlet 1" delivery and suction
Dosers and system care
Water-powered feed injectors, and a cleaner for drip lines.
Irrigation pumps for feeding, draining and recirculating
Where an air pump oxygenates standing water, an irrigation pump moves it: feeding drippers, draining a flood tray, or recirculating a reservoir. The NEWA Maxi-Jet Pump (from £24.95) is the smaller, quieter option for single-tank feed or return lines, while the AquaKing Submersible Sump Pump (from £54.95) has the flow rate to shift larger volumes fast, which is what you want when draining a big reservoir quickly rather than waiting it out.
Matching flow rate to the job
Check litres-per-hour rather than wattage when comparing pumps. A pump rated to move your tank's total volume roughly every hour is a sensible baseline for recirculating systems, more for fast drain-downs. Both pumps here are fully submersible, so they sit inside the tank rather than needing external plumbing. Pair one with pipe sized to the pump's outlet and a tank from tanks & reservoirs if you are building a system from scratch, or see deep water culture for pump-fed RDWC setups that need constant circulation between sites.
Free UK delivery over £99, Express Delivery available. Call 020 3488 0419 if you are not sure which flow rate your setup needs.