🇧🇬
System at a Glance
9.3m
Tower Height
40km/h
Max Speed
240m
Cable Length
9kW
Siemens Motor
2t
Total Weight
70kg
Carrier Weight
The System
Engineered for the Real World
01
Automation
Siemens S7-1200 PLC
Every system ships with a Siemens S7-1200 programmable logic controller and Sinamics V20 frequency inverter. Industrial-grade automation that runs parks with thousands of riders per season without skipping a beat.
02
Control
iPad & PC Interface
Control the entire system from an iPad, PC, or the on-board HMI panel. Set speed profiles, monitor diagnostics, and manage rider queues. Software updates are delivered over the network.
03
Construction
Hot-Dip Galvanized Steel
Every structural component is hot-dip galvanized to ISO 1461. No paint that chips, no rust that creeps. Our 9.3-metre A-frame towers and carrier units are built to survive salt air, UV, and years of heavy use.
Why Zero Gravity
Standard vs. Standard
Zero Gravity Standard
- ✓ 9kW Siemens motor & Sinamics inverter
- ✓ Siemens S7-1200 PLC automation
- ✓ Hot-dip galvanized steel (ISO 1461)
- ✓ 9.3m A-frame towers
- ✓ iPad / PC / HMI control interface
- ✓ SKF sealed bearings throughout
- ✓ 500m Bridon-Bekaert drive wire
- ✓ €35,000 complete system EXW
Industry Typical
- — Generic motor, basic VFD
- — Manual or basic relay control
- — Painted steel (re-coat every 2-3 years)
- — 6-8m towers
- — Physical buttons / basic panel
- — Standard bearings, frequent replacement
- — Standard wire rope
- — €50,000+ before upgrades
Installations
Our Projects
🇧🇬
🇧🇬
Wake Park Varna
🇱🇻
Wakepark Saldus
🇳🇿
New Zealand
Complete System
€35,000
EXW Varna, Bulgaria — everything included
Two A-Frame Towers
9.3m galvanized steel towers with anchor systems
Drive & Deflection
Complete drive unit with 9kW Siemens motor and deflection unit
Control Cabinet
Siemens PLC, Sinamics inverter, touchscreen HMI
500m Drive Wire
Bridon-Bekaert galvanized wire rope
Carrier Unit
70kg galvanized carrier with SKF bearings
Full Documentation
Installation manual, wiring diagrams, CE declaration
We looked at every cable manufacturer in Europe. Zero Gravity delivered more system for less money, and three seasons in, the galvanized steel still looks brand new.
WakeParkX Plovdiv
FAQ
Common Questions
The price covers the complete two-tower system: two 9.3m A-frame towers with anchoring, drive unit with 9kW Siemens motor, deflection unit, electrical control cabinet (Siemens S7-1200 PLC + Sinamics V20), 500m Bridon-Bekaert wire rope, carrier unit (70kg), HMI touchscreen, and full documentation. The price is EXW Varna, Bulgaria.
A typical two-tower installation takes 2-3 days with a small crew. The system is designed for quick assembly with bolted connections. We provide detailed installation manuals and can offer on-site supervision if needed.
The standard system spans up to 240m between towers. You need a water body at least 250m long and about 30m wide for comfortable riding. The cable can be configured for shorter distances as well. Minimum water depth depends on features but typically 1.5m is sufficient.
Yes. We have installed systems across Europe, and as far as New Zealand. The price is EXW (Ex Works) from our facility in Varna, Bulgaria. We can arrange shipping quotes and logistics to any destination worldwide.
The system requires a standard 3-phase 400V industrial power supply. The 9kW Siemens motor draws modest current, and the Sinamics frequency inverter provides soft start capabilities. We can advise on generator specifications for off-grid locations.
Thanks to hot-dip galvanized steel construction and SKF sealed bearings, maintenance is minimal. Regular checks include wire rope tension and wear, bearing lubrication schedule (annually), and standard electrical inspections. The galvanized finish eliminates the need for repainting that plagues competitors.
Contact
Let's Build Your Cable Park
Whether you're planning a new park or upgrading an existing installation, we'd like to hear from you.
Or email us directly at info@zerogravitycable.com
For technical inquiries: tech@zerogravitycable.com