Head to head
Bradbury H4403WL vs Stertil-Koni ST1075
The Bradbury H4403WL is a 4 tonne four-post wheel alignment lift. 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
| Bradbury H4403WL | Stertil-Koni ST1075 | |
|---|---|---|
| Lifting capacity | 4 tonnes | 16,500 lbs (7,484 kg) per column |
| Lifting height | max 1960 mm, min 180 mm | max 73in (1854 mm), automatic stop at highest position |
| Motor power | 3 kW | 3-4 hp per column depending on variant |
| Lift/lower time | 34 seconds | - |
| Supply | single phase or 3-phase | - |
| Platform length | 5100 mm | - |
| Distance between posts | 2950 mm | - |
| Warranty | 2 years parts and labour, subject to proof of maintenance | - |
| Lift time | - | 75 seconds |
| Column height | - | 97in (2464 mm) |
| Weight | - | approx. 1255 lbs (569 kg) per column, wireless model |
Sources: Bradbury H4403WL, Stertil-Koni ST1075. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the H4403WL if...
A 4 tonne four-post lift built for wheel alignment work, with a longer 5100mm platform and turnplates included. It shares the same 34 second lift time and 3kW motor as Bradbury's standard service lift. Suits a garage adding a dedicated tracking and alignment bay.
Full H4403WL 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 Bradbury H4403WL and the Stertil-Koni ST1075?
The Bradbury H4403WL is a 4 tonne four-post wheel alignment lift; the Stertil-Koni ST1075 is a mobile column lift for heavy vehicles, sold and used in sets.
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