Used Prolyte ST Tower
Used Prolyte ST Tower units offer a cost-effective aluminium mast tower solution built on S40T mast sections, capable of accepting any S Series truss on all four sides and supporting a maximum loading capacity of 2000 kg. Available second-hand from professional staging inventories, these towers combine a fully bolted sleeve block design with broad truss compatibility. Scroll down to browse the used Prolyte ST Tower listings currently available.
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Prolyte ST Tower specifications
| Brand | Prolyte |
| Segment | Rigging & Staging |
| Typical used price | $93,065 (range $93,065–$93,065) |
About the Prolyte ST Tower
The Prolyte ST Tower is a cost-effective aluminium tower system based on S40T mast sections, with one-sided horizontal bracing designed to facilitate safe and easy climbing using an appropriate fall protection system. It accepts any truss from the S Series on all four sides via bolted female CCS7 couplers, and the sleeve block is also compatible with truss series S36R/V, S52F/V, S66R/V, S100F and B100RV using various sleeve blocks. The fully bolted ST sleeve block is described as stronger and more precise than conventional welded alternatives. Main tube dimensions are 50 x 4 mm for mast sections and 25 x 3 mm for braces, with alloy aluminium parts in EN-AW 6082 T6. The tower has a self-weight of 120 kg. Maximum height and loading capacity depend on structure, tower length, applied load and the method of restraining the base and top, with a headline maximum loading capacity of 2000 kg.
Prolyte ST Tower — buyer FAQs
What is the Prolyte ST Tower and what is it designed to do?
The Prolyte ST Tower is an aluminium mast tower system built on S40T mast sections with one-sided horizontal bracing, allowing safe climbing with an appropriate fall protection system. It accepts any S Series truss on all four sides via bolted female CCS7 couplers, and the sleeve block also accommodates truss series S36R/V, S52F/V, S66R/V, S100F and B100RV. The fully bolted sleeve block design is stronger and more precise than conventional welded alternatives.
What is the maximum loading capacity of the Prolyte ST Tower?
The headline maximum loading capacity is 2000 kg, though the actual allowable load depends on several interrelated factors: tower height, overall structure length, the applied load itself, and how the base and top of the tower are restrained. All of these must be assessed together when determining safe working loads for a specific installation.
Who makes the ST Tower and where does it sit in their range?
The ST Tower is made by Prolyte, a Netherlands-based manufacturer specialising in trussing, staging and roof systems for the entertainment and architectural markets, and part of Area Four Industries since 2019. Within the Prolyte range, the ST Tower is positioned as a cost-effective tower option, sharing the S40T mast section format and CCS coupling system used across the broader S and B Series truss family.
What should I check when buying a used second-hand Prolyte ST Tower?
Check that all bolted connections on the sleeve block are present and undamaged, that the S40T mast sections show no significant deformation, and that the CCS6 coupling system components are complete and functional. Self-weight is 120 kg, so confirm all structural elements are accounted for. Used listings on this page each carry a 21-day warranty covering major functional faults; full purchasing detail is at the 10K Used buying guide at https://www.10kused.com/used-av-equipment-guide/.
