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Charles Austen – ET Air Pumps
£79.95 – £149.95Price range: £79.95 through £149.95 Inc VAT
Enviro ET air pumps boost oxygen in hydroponic systems, ponds, and sewage treatment. They offer clean, oil-free air and are exceptionally quiet (as low as 35dB). Easy to service with an optional kit, they come with a two-year UK warranty.
SKU: N/A Category: Pumps, Pipes & Fittings Tags: Air pump, Charles Austen, energy-efficient, hydroponics, oil-free pump, pond aeration, quiet operation
Description
Charles Austen – ET Air Pumps
Features
- Ideal for large ponds, waste water treatment applications & hydroponic systems
- Robust and compact construction – weatherproof
- Green drive technology – energy efficient motors with low power consumption
- Oil free pumps, suited to intermittent or continuous duty applications
- Used by original equipment manufactures of NSF certified residential sewage treatment systems
- No reduction in performance due to no wearing parts
- Thermally protected
- Easy to service with optional service kits
- Green Drive energy efficient motors that don’t lose performance
- Specially formulated diaphragm material for extended life
- Robust & compact design
- Whisper quiet operation quietest linear pump in its class as low as 35dB
- Safety trip stops the pump in event of a diaphragm failure avoiding damage to other parts
- 2 Year UK Warranty – CE and UL approved
- Operation and maintenance instructions supplied
Specifications
ET30 Pump:
- Product Type: Oil Free Air
- Maximum Flow: 30 Litres Per Minute @ 0.12 bar
- Power Consumption: 25 Watts
- Weight: 4.0 kgs
- Dimensions: 218mm Long x 156mm Wide x 182mm High
- Connector Size: 14mm
- Accessories Included: Screw in brass connector, L shaped elbow & 2 hose clips
- Supply Voltage: 220v – 240v 50Hz
ET40 Pump:
- Product Type: Oil Free Air
- Maximum Flow: 40 Litres Per Minute @ 0.12 bar
- Power Consumption: 30 Watts
- Weight: 4.3 kgs
- Dimensions: 218mm Long x 156mm Wide x 182mm High
- Connector Size: 14mm
- Accessories Included: Screw in brass connector, L shaped elbow & 2 hose clips
- Supply Voltage: 220v – 240v 50Hz
ET60 Pump:
- Product Type: Oil Free Air
- Maximum Flow: 60 Litres Per Minute @ 0.12 bar
- Power Consumption: 55 Watts
- Weight: 6.0 kgs
- Dimensions: 203mm Long x 165mm Wide x 153mm High
- Connector Size: 18mm
- Accessories Included: Screw in brass connector, L shaped elbow & 2 hose clips
- Supply Voltage: 220v – 240v 50Hz
ET80 Pump:
- Product Type: Oil Free Air
- Maximum Flow: 80 Litres Per Minute @ 0.10 bar
- Power Consumption: 85 Watts
- Weight: 7.0 kgs
- Dimensions: 210mm Long x 185mm Wide x 171mm High
- Connector Size: 18mm
- Accessories Included: Screw in brass connector, L shaped elbow & 2 hose clips
- Supply Voltage: 220v – 240v 50Hz
ET100 Pump:
- Product Type: Oil Free Air
- Maximum Flow: 100 Litres Per Minute @ 0.10 bar
- Power Consumption: 105 Watts
- Weight: 8.5 kgs
- Dimensions: 238mm Long x 196mm Wide x 177mm High
- Connector Size: 18mm
- Accessories Included: Screw in brass connector, L shaped elbow & 2 hose clips
- Supply Voltage: 220v – 240v 50Hz
Additional information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Capacity | ET30 (30L/min) ,ET40 (40L/min) ,ET60 (60L/min) ,ET80 (80L/min) ,ET100 (100L/min) |
Shipping & Delivery


DELIVERY TIMEFRAME
We aim to process and dispatch all orders within 2 working days of being placed. Wherever possible, parcels are sent on a next working day service to ensure you receive them quickly and reliably.
When your order is dispatched, you will receive a confirmation email with tracking information so you can closely monitor your delivery every step of the way.
Please Note: Delivery times may slightly vary during busy periods, or due to courier service disruptions. Rest assured, we always do our best to get your order to you promptly.
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