Nothing matches all of those filters.
Air pumps
Rated in litres per hour, with one to ten outlets.
Hailea Professional Air Pump – Quiet High Output Aeration
- Type adjustable diaphragm air pump
- Output user-adjustable air flow (model dependent)
- Housing multi-chamber muffled, low-noise
- Mounting rubber suspension feet, sits above water line
- Suits DWC, RDWC, reservoirs, propagators, aquariums
- Connector size, High Output (30L / minute - 6 Outlet) 8mm
- Connector size, High Output (60L / minute - 10 Outlet) 8mm
- Outlets, High Output (30L / minute - 6 Outlet) 6 way manifold supplied
- Outlets, High Output (60L / minute - 10 Outlet) 10 way manifold supplied
- Output, High Output (30L / minute - 6 Outlet) 30 L/min
- Output, High Output (60L / minute - 10 Outlet) 60 L/min
- Power, High Output (30L / minute - 6 Outlet) 25 W
- Power, High Output (60L / minute - 10 Outlet) 35 W
- Pressure, High Output (30L / minute - 6 Outlet) 0.2 bar
- Pressure, High Output (60L / minute - 10 Outlet) 0.3 bar
Hailea V Series Air Pump – 10-30 L/min with Manifold
- Type diaphragm air compressor, non-oil-lubricated, cas...
- V10 10 L/min, 10W, above 0.02 MPa, over 35 dB, 4-way ...
- V20 20 L/min, 15W, above 0.02 MPa, over 40 dB, 4-way ...
- V30 30 L/min, 25W, above 0.025 MPa, over 40 dB, 6-way...
- Connections 8mm outlet; manifold tails take 4mm airline
- Included manifold, tubing, barbed brass connector
- Filter removable cover
- Power 220-240V, 50/60Hz, UK plug
Enviro ET Air Pump – 30, 40 & 60 L/min Linear Diaphragm
- Type linear diaphragm air pump, oil-free, continuous duty
- ET30 30 L/min at 0.12 bar, 25W, 14mm outlet, 208 x 150...
- ET40 40 L/min at 0.12 bar, 30W, 14mm outlet, 218 x 156...
- ET60 60 L/min at 0.12 bar, 55W, 18mm outlet, 203 x 165...
- Outlets 1 on every model; rubber elbow supplied, manifold...
- Protection thermal cut-out; weatherproof case
- Service every 18 months, service kits available
- Power 240V, 50Hz, UK plug
- Manufacturer Charles Austen Pumps Ltd, Byfleet, Surrey; UK dis...
- Output, ET30 (30 L/min) 30 L/min at 0.12 bar
- Output, ET40 (40 L/min) 40 L/min at 0.12 bar
- Output, ET60 (60 L/min) 60 L/min at 0.12 bar
- Pressure, ET30 (30 L/min) 0.12 bar
- Pressure, ET40 (40 L/min) 0.12 bar
- Pressure, ET60 (60 L/min) 0.12 bar
- Noise, ET30 (30 L/min) 35 dB(A)
- Noise, ET40 (40 L/min) 35 dB(A)
- Noise, ET60 (60 L/min) 40 dB(A)
- Connector size, ET30 (30 L/min) 14mm OD connector
- Connector size, ET40 (40 L/min) 14mm OD, 10mm barbed adaptor supplied
- Connector size, ET60 (60 L/min) 18mm OD, 12mm barbed adaptor supplied
- Warranty 2 years on the motor, annual service
Newair Super Quiet Adjustable Air Pump – Reservoir Aeration
- Type Adjustable diaphragm air pump
- Models NW2 single outlet, NW3 single outlet, NW22 twin o...
- Output by Model NW2 110 l/h · NW3 200 l/h · NW22 2 × 100 l/h
- Reservoir Capacity Up to 190 litres per outlet
- Noise Control Multi-level muffler and rubber anti-vibration feet
- Suitable For DWC, reservoirs, Aquafarm and Waterfarm systems
- Outlets, NW2 — 110 L/h · 1 Outlet 1, adjustable
- Outlets, NW3 — 200 L/h · 1 Outlet 1, adjustable
- Outlets, NW22 — 2 × 100 L/h · 2 Outlets 2, each adjustable
- Output, NW2 — 110 L/h · 1 Outlet 110 L/h
- Output, NW3 — 200 L/h · 1 Outlet 200 L/h
- Output, NW22 — 2 × 100 L/h · 2 Outlets 2 x 100 L/h
- Power, NW2 — 110 L/h · 1 Outlet 2 W
- Power, NW3 — 200 L/h · 1 Outlet 3.5 W
- Power, NW22 — 2 × 100 L/h · 2 Outlets 2.5 W
- Pressure, NW2 — 110 L/h · 1 Outlet 170 cm water column
- Pressure, NW3 — 200 L/h · 1 Outlet 190 cm water column
- Pressure, NW22 — 2 × 100 L/h · 2 Outlets 2 x 140 cm water column
- Reservoir size, NW2 — 110 L/h · 1 Outlet 40-100 L
- Reservoir size, NW3 — 200 L/h · 1 Outlet 100-160 L
- Reservoir size, NW22 — 2 × 100 L/h · 2 Outlets 100-300 L
- Power supply 220-240 V, 50 Hz
- Supplied with Air stone, 1.5m hose, check valve
Hailea ACO Series Adjustable Air Pump – Reservoir Aeration
- Range Airflow 78 to 3,600 litres per hour across the eight mode...
- Power Consumption from 2 Watts on the smallest model, rising with o...
- Model Codes ACO-2201, ACO-2203, ACO-9601, ACO-9602, ACO-9610 ...
- Outputs Available 78 l/hr (ACO2201), 120 l/hr (ACO2203), 192 l/hr (...
- Outlets Single or multi-outlet depending on model
- Noise Control Internal muffler and rubber suspension feet
- Application Nutrient reservoir oxygenation, DWC, NFT
- Operation Continuous running
- Outlets, 78 L/h (ACO2201) 1 outlet
- Outlets, 120 L/h (ACO2203) 1 outlet
- Outlets, 192 L/h (ACO9601) 1 outlet
- Outlets, 432 L/h (ACO9602) 2 outlets
- Outlets, 600 L/h (ACO9610) 4 outlets
- Outlets, 960 L/h (ACO9630) 8 outlets
- Power, 78 L/h (ACO2201) 1.8 W
- Power, 120 L/h (ACO2203) 2.5 W
- Power, 192 L/h (ACO9601) 2 W
- Power, 432 L/h (ACO9602) 5 W
- Power, 600 L/h (ACO9610) 10 W
- Power, 960 L/h (ACO9630) 15 W
- Pressure, 78 L/h (ACO2201) 0.12 bar
- Pressure, 120 L/h (ACO2203) 0.18 bar
- Pressure, 192 L/h (ACO9601) 0.12 bar
- Pressure, 432 L/h (ACO9602) 0.12 bar
- Pressure, 600 L/h (ACO9610) 0.15 bar
- Pressure, 960 L/h (ACO9630) 0.15 bar
- Connector size 4mm on every model
Hailea Silent Air Pump Kit – Golf Ball Airstones
- 4 Pot Kit 4 x 50mm golf ball airstone, 8m x 4mm airline, 1 ...
- 6 Pot Kit 6 x 50mm golf ball airstone, 12m x 4mm airline, 1...
- 8 Pot Kit 8 x 50mm golf ball airstone, 12m x 4mm airline, 2...
- 12 Pot Kit 12 x 50mm golf ball airstone, 24m x 4mm airline, ...
- 16 Pot Kit 16 x 50mm golf ball airstone, 32m x 4mm airline, ...
- 20 Pot Kit 20 x 50mm golf ball airstone, 40m x 4mm airline, ...
- 24 Pot Kit 24 x 50mm golf ball airstone, 50m x 4mm airline, ...
- Application Pot aeration, DWC and nutrient reservoir oxygenation
- Operation Continuous 24 hour running
Charles Austen ET120 Air Pump – Quiet DWC Aeration
- Model Charles Austen ET120
- Air Output 120 litres per minute
- Range Charles Austen ET series - the ET120 is the model...
- Application Deep water culture, WaterFarm and AquaFarm, nutri...
- Outlet Airline tube, suitable for manifold splitting to ...
- Noise 40 dB(A)
- Duty Continuous 24/7 operation
- Outlets 1
- Power 125 W
- Pressure 0.12 bar
- Connector size 18mm OD, 12mm barbed adaptor supplied
- Service interval Every 18 months
- Warranty 2 years on the motor, annual service
Hailea Adjustable Air Pumps – DWC and Reservoir Aeration
- Type adjustable diaphragm air pump range
- Single outlet 1.6 l/min, 1 outlet
- Double outlet 2 x 2.0 l/min, 2 outlets
- Four outlet 4 x 2.5 l/min, 4 outlets
- Features user-adjustable output, multi-level muffler, susp...
- Output, Single Outlet (1.6L / minute) 1.6 L/min
- Output, Double Outlet (2 x 2.0L / minute) 4 L/min total
- Output, Four Outlet (4 x 2.5L / minute) 10 L/min total
- Power, Single Outlet (1.6L / minute) 2 W
- Power, Double Outlet (2 x 2.0L / minute) 4 W
- Power, Four Outlet (4 x 2.5L / minute) 8 W
- Pressure, Single Outlet (1.6L / minute) 0.15 bar
- Pressure, Double Outlet (2 x 2.0L / minute) 0.20 bar
- Pressure, Four Outlet (4 x 2.5L / minute) 0.20 bar
- Connector size 4mm on every model
Air stones and diffusers
Bubble size decides how much of that air actually dissolves.
Airline, tees and manifolds
4mm line and splitters for running several stones from one pump.
Air pumps and aeration for reservoirs and DWC buckets
Dissolved oxygen is what keeps roots alive in standing water, and it drops fast in a warm reservoir. An air pump pushing air through a stone keeps the water agitated and oxygen-rich, which matters most in deep water culture buckets, where roots hang directly in solution with no medium to hold air pockets. The Hailea Air Pumps range (from £6.95) covers single-bucket setups, while the Hailea Professional Air Pump (from £59.95) has the output and multiple outlets to run several buckets, or a bigger reservoir, off one unit.
Sizing a pump to your setup
As a rough rule, match litres-per-hour output to reservoir size rather than buying the cheapest pump and hoping. An undersized pump barely ripples the water and oxygen levels stay low. Split larger reservoirs across multiple air stones using a plastic manifold (from £2.50) rather than one stone working overtime, and run 4mm air line (from £0.30) from pump to stone with as few kinks as possible, since a pinched line quietly halves your output. A golf ball air stone (£1.50) is the standard choice for most single-bucket DWC systems.
Air pumps sit outside the tent, ideally somewhere quiet, and run continuously rather than on a timer. Pair one with our irrigation pumps if you are also moving water rather than just aerating it, or see tanks & reservoirs for the tank itself. Free UK delivery over £60, or call 020 3488 0419 for advice on pump sizing.















