Keep Gates Closed. Always. The Smart Way.
Introducing the ASSA ABLOY SlimLine Hydraulic Vertical Gate Closer — the sleek, heavy-duty solution for automatically self-closing pedestrian, pool, side, and driveway gates up to 150kg (330lbs). Engineered by one of the world's most trusted names in access hardware, this closer combines minimalist design with serious performance.
Whether you're upgrading a pool gate for compliance, securing a commercial entry, or simply want a gate that closes reliably every time — the SlimLine delivers.
Why Choose the ASSA ABLOY SlimLine?
Slim, Discreet Design Unlike bulky arm-style closers, the SlimLine mounts vertically behind your gate, keeping the hardware clean and nearly invisible. It's the ideal choice when aesthetics matter just as much as function.
Adjustable Closing & Latch Speed Take full control of how your gate closes. The SlimLine features independently adjustable closing and latching speeds, letting you dial in a smooth, controlled close — reducing impact and wear on your gate and posts over time.
Innovative 3D Cam-Motion® Technology Opening feels effortless thanks to ASSA ABLOY's patented 3D Cam-Motion® Technology, which minimises the force required to push the gate open while maintaining consistent closing power. Perfect for children, elderly users, and disability access requirements.
Handles Heavy Gates Rated for gates up to 150kg (330lbs) and approximately 1.3m wide x 1.8m tall, this closer is built for real-world residential and commercial applications — not just lightweight garden gates.
Versatile Installation — No Welding Required The SlimLine can be installed on:
- Posts or walls
- Internally or externally on the gate
- Left-hand or right-hand opening gates (Need help determining Left, Right or what accessories required? Check Here)
- With face-mounted or centre-mounted hinges
No welding. No specialist tools. Just a straightforward screw-on installation that fits most 50mm+ square posts.
Retrofit Friendly Already have hinges installed? No problem. The SlimLine is designed to retrofit onto existing single gates with standard hinges — making it a cost-effective upgrade without replacing your entire gate setup.
Tested for Australian Conditions Climate-rated from -30°C to +50°C, this closer is engineered to perform through harsh Australian summers and cold winters without losing effectiveness.
Specifications
| Feature | Detail |
|---|---|
| Brand | SureClose® by ASSA ABLOY |
| Product Codes | DC622G-L-900 / DC622G-R-9004 / DCAC632-9004 / DCAC633-9004 |
| Gate Type | Self-Closing |
| Max Gate Weight | Up to 150kg (330lbs) |
| Approx Gate Size | 1.3m W x 1.8m H (4.3ft x 6ft) |
| Gate Material Compatibility | Aluminium, Steel/Ornamental Iron, Timber, Vinyl |
| Post/Frame Shape | Square-to-Square |
| Minimum Post Size | 50mm (2") |
| Mounting Options | Post or wall mount / Internal or external |
| Opening Direction | Left-hand or Right-hand (select above) |
| Hinge Compatibility | Face-mounted or Centre-mounted hinges |
| Fixing Method | Screw-On (no welding required) |
| Colour/Finish | Anthracite Grey |
| Speed Adjustment | Closing speed + Latch speed (independently adjustable) |
| Operating Temperature | -30°C to +50°C |
| Technology | 3D Cam-Motion® |
Suitable Gate Applications
✅ Pool Safety Gates (compliant self-closing solution) ✅ Residential Side & Front Gates ✅ Pedestrian & Commercial Entry Gates ✅ Security & Privacy Gates ✅ Playground & Public Gates ✅ Pet Gates ✅ Driveway Pedestrian Access Gates