Hydraulic stair battery moulds with vibrators and heating system
Stair moulds with fixed sizes
Vertical or horizontal stair moulds with fixed sizes for risers and goings
The fixed stair formwork systems by Construx Weckenmann are engineered for the high-efficiency serial production of precast concrete stairs with identical rise and going (tread) dimensions. These moulds are ideal for large-scale residential and commercial projects requiring consistent stair elements, and are available in horizontal or vertical configurations, depending on space and plant layout.
Why Choose a Fixed Stair Mould?
When a large number of stairs with the same risers and goings needs to be prefabricated, it is appropriate to use a fixed stair mould. These moulds are designed at the maximum required width and with the maximum number of steps. This allows smaller staircases or stairs with fewer steps to be cast in the same form using spacers or block-outs—offering maximum flexibility without compromising production efficiency.
System Features
- Fixed step geometry ensures consistent dimensional accuracy
- Designed for maximum stair size, with easy adaptation for smaller variations
- Ideal for repetitive production in system construction or multistorey buildings
- Available as:
- Horizontal moulds for top-down pouring
- Vertical moulds for space-saving upright casting
- Enables secure reinforcement placement, clean surface finishing, and fast demoulding
Vertical Stair Battery Moulds – A High-Yield Option
For even greater efficiency, fixed stair formwork can be integrated into a vertical stair battery mould setup, offering compact footprint and parallel production of multiple stair units.
Two Configuration Options:
- Stair Battery Mould with Fixed Dimensions
→ Ideal for mass production of identical stairs
- Stair Battery Mould with Interchangeable Inserts
→ Allows flexible adaptation to different projects using replaceable step modules
Both systems are engineered to deliver a high return on investment, especially in medium to large-scale precast operations.
Advantages at a Glance
- Optimized for serial production of uniform stair elements
- Short setup and cycle times
- Made-to-measure moulds for max stair dimensions
- Horizontal or vertical formwork options
- Suitable for integration into stair battery systems
- Excellent ROI for recurring stair designs
