ECO 11 FTF – All-in-One Hydraulic Oil Cooler with Integrated Tank & Suction Filter (12V/24V DC)
The ECO 11 FTF is a compact, self-contained oil conditioning unit that combines a cooler, 12 litre reservoir, suction filter and DC fan drive into one bolt-on package.
Built for mobile and industrial hydraulic systems, it's designed to keep your oil running cool and clean without the need for separate tank, filter and cooler components taking up space on the machine.
This cooler is well matched to circuits running in the 50–150 Lt/min range, where it delivers strong, efficient cooling without excessive pressure drop. (please see Cooling Capacity Notes Below)
Click here to Download the full Integrated Oil Cooler Specification Sheet
Key Features
- All-in-one design – cooler, 12L tank, suction filter and fan drive combined in a single compact unit
- 12V or 24V DC fan – 250W (0.25kW) fan motor, drawing 15.0A (12V) or 7.7A (24V)
- Aluminium radiator with wavy fin design for efficient heat transfer
- IP68 rated – sealed against dust and water for tough working environments
- Wide operating range – handles oil temperatures from -20°C to +120°C
- Built-in suction filter – protects the pump inlet, with easily replaceable cartridge
- Oil level gauge included for quick visual checks
- Compact footprint – 507mm x 464mm x 690mm, weighing in at just 18.7kg
- Optional temperature control box and 60°C thermal switch available for automated fan control
How It Performs
Two things really determine how well this cooler will perform on your machine: how much oil flow you're pushing through it, and how big a temperature difference there is between the oil and the surrounding air.
In plain terms – the more oil flow you run through the cooler, the more heat it can shift, but only up to a point.
Between roughly 15–100 litres/min, performance climbs quickly as flow increases.
Past around 150 litres/min, the cooler is already working near its full potential, so pushing more oil through it won't buy you much extra cooling – you'll just be adding unnecessary pump load and pressure drop.
Cooling Capacity.. What this looks like in practice:
- At 50 L/min with a 20°C difference between oil and ambient air, expect around 4.5 kW of cooling capacity
- At 150 L/min with a 30°C difference between oil and ambient air, expect around 8.0 kW of cooling capacity
Pressure drop through the unit increases with flow rate too, rising to around 2.5 bar at 200 L/min (measured at 30cSt oil viscosity), so it's worth sizing your circuit flow with this in mind rather than assuming "more flow is always better."
Bottom line: this cooler is well matched to circuits running in the 50–150 L/min range, where it delivers strong, efficient cooling without excessive pressure drop.
Technical Specifications
| Specification | Details |
|---|---|
| Voltage options | 12V DC or 24V DC |
| Motor power | 0.25 kW (250W) |
| Current draw | 15.0A (12V) / 7.7A (24V) |
| Protection rating | IP68 |
| Air flow | 0.62 kg/s |
| Noise level | 79 dB(A) |
| Weight | 18.7 kg |
| Tank capacity | 12 litres |
| Radiator material | Aluminium, wavy fin |
| Oil temperature range | -20°C to +120°C |
| Max working pressure (tank) | 1.2 bar |
| Oil outlet | G 1 1/4" |
| Oil inlet | M26 x 1.5 |
| Dimensions (H x W x D) | 690mm x 464mm x 507mm (approx.) |
What's Included
- Aluminium radiator with integrated 12L tank
- Suction filter with cartridge
- Oil level gauge
- 12V or 24V DC fan unit (fan, motor, guard and mounting hardware)
Optional Extras
- Temperature control box (12V or 24V) for automated fan speed control
- 60°C temperature switch for thermal-triggered fan activation
Ideal Applications
Well suited to mobile hydraulics and off-highway equipment where space is tight and a self-contained cooling solution is needed – think concrete mixers, mobile cranes, agricultural machinery, forestry equipment and other mobile plant where the hydraulic system needs reliable oil temperature control on the move.
Spare Parts & Support
Replacement filter cartridges, filter caps, fan units and temperature switches are all available separately, so keeping this unit running long-term is straightforward.






