Head to head
Sealey 1000ETJ vs Stertil-Koni ST1075
The Sealey 1000ETJ is a 1 tonne vertical transmission jack. The Stertil-Koni ST1075 is a mobile column lift for heavy vehicles, sold and used in sets.
Last reviewed 13 September 2026
Specifications side by side
| Sealey 1000ETJ | Stertil-Koni ST1075 | |
|---|---|---|
| Lifting capacity | 1000 kg | 16,500 lbs (7,484 kg) per column |
| Weight | 40.5 kg | approx. 1255 lbs (569 kg) per column, wireless model |
| Min saddle height | 1100 mm | - |
| Max saddle height | 1910 mm | - |
| Base dimensions | 535 x 585 mm | - |
| Warranty | 12 months | - |
| Lifting height | - | max 73in (1854 mm), automatic stop at highest position |
| Lift time | - | 75 seconds |
| Motor power | - | 3-4 hp per column depending on variant |
| Column height | - | 97in (2464 mm) |
Sources: Sealey 1000ETJ, Stertil-Koni ST1075. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 1000ETJ if...
A 1 tonne vertical transmission jack with a 32mm hydraulic ram, swivel castors and a dead man's handle safety feature. Its fixed saddle can take an optional adjustable gearbox support. Suits a garage removing and refitting gearboxes and transfer cases under a lift.
Full 1000ETJ specifications →Buy or hire the ST1075 if...
A mobile column lift used in sets of two, four or more under trucks, buses and other heavy vehicles, each column rated at up to 7.5 tonnes. Columns raise a vehicle to nearly 1.9 metres in about 75 seconds and stop automatically at height. Suits a commercial vehicle or fleet workshop rather than a car garage.
Full ST1075 specifications →Common questions
What is the difference between the Sealey 1000ETJ and the Stertil-Koni ST1075?
The Sealey 1000ETJ is a 1 tonne vertical transmission jack; the Stertil-Koni ST1075 is a mobile column lift for heavy vehicles, sold and used in sets.
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