Sub-Zero Ice Management Software
Streamline Your Rink Operations with Sub-Zero
Sub-Zero by CTM Services is a comprehensive ice management system designed to help arena operators maintain consistent ice quality while saving time, water, and energy. Whether you’re managing a single rink or a multi-sheet facility, Sub-Zero keeps your data organized and accessible from any device.
Key Benefits
- Maintain Consistent Ice Quality – Monitor surface depth, flood frequency, and resurfacing data to keep your ice in perfect condition.
- Reduce Water & Energy Consumption – Optimize resurfacing cycles and water temperature for cost-effective operations.
- Extend Equipment Lifespan – Keep logs of maintenance activities to ensure timely service and reduce wear.
- Increase Operational Efficiency – Centralize your rink’s key metrics—depth checks, resurfacings, and flood logs—in one simple platform.
Real Results from Rinks Using Sub-Zero
- 512 rinks using Sub-Zero worldwide
- 532 resurfacers actively tracked
- 5,115 depth checks logged
- 24,628 flood records monitored
These numbers reflect the growing trust rinks place in Sub-Zero to deliver reliable, data-driven insights for ice management.

Core Features
- Easy-to-use dashboard for operators and managers
- Customizable reporting tools
- Secure cloud-based data storage
- Integration with Olympia resurfacers and other rink systems
- Accessible via desktop, tablet, or mobile
Why CTM Services?
With over 40 years of mechanical and rink operations experience, CTM Services combines technical expertise with modern digital tools to help rink managers achieve top-tier performance. As an authorized Olympia dealer and technology provider, we ensure your resurfacing equipment and management systems work seamlessly together.
Request a Demo or Learn More
Ready to improve your rink’s performance with Sub-Zero?
Contact CTM Services for a live demo or pricing information.

