Software to help arenas elevate their ice.

SUB-ZERO gives rinks a single solution to log daily operations, monitor conditions, improve consistency, and turn data into smarter operational decisions.

Ice Quality Command Center

Ice Quality

Excellent
Surface Consistency
Stable
Plant Performance
Optimized
Resurfacer Readiness
Ready

What SUB-ZERO tracks

Recommendation

Surface conditions are strong. Continue current flooding pattern and monitor end-zone thickness during peak programming hours.

Benchmark Trend

Improving week over week

Flood Logs
0 +
Ice Measurements
0 +
Resurfacer Logs
0 +
Plant Readings
0 +

The largest growing ice operations dataset in the industry.

Every flood, ice measurement, plant reading, and operational input strengthens a smarter system built specifically for arenas.

ORFA Member Benefit

Flood Logs Included
for ORFA Members

A simple way for eligible ORFA member facilities to begin with digital flood and cut logging. This entry point helps teams modernize daily documentation, improve consistency, and start building a stronger operational record without changing everything at once.

What it delivers

Primary value
Digital daily flood and cut logs
Best fit
Facilities starting their digital ice workflow journey

A practical first step that creates immediate value and a clear path into the broader SUB-ZERO platform.

Digital flood logging

Move daily flood and cut routines into a cleaner, more consistent format.

Better daily records

Create a more organized operational history than paper-based processes allow.

Simple adoption path

Give rink teams an easy way to begin using digital tools without operational disruption.

Stronger visibility

Make daily activity easier to review, manage, and standardize.

Upgrade-ready foundation

Expand into additional modules when the organization is ready.

Immediate relevance

Focus on a workflow every rink already performs and benefits from improving.

Who it serves

ORFA member facilities looking for an easy, practical entry point into digital ice management.

Why it matters

Platform role

This is the first handshake with SUB-ZERO — focused, approachable, and designed to demonstrate immediate day-to-day value.

SUB-ZERO VALUE

The return is felt across the entire rink operation.

Recommendation

Surface conditions are strong. Continue current flooding pattern and monitor end-zone thickness during peak programming hours.

Benchmark Trend

Improving week over week

Flood Logs
0 +
Ice Measurements
0 +
Resurfacer Logs
0 +
Plant Readings
0 +

THIS EXCLUSIVE ICE MANAGEMENT SOFTWARE NOW AVAILABLE IN EUROPE

Marshall’s International and SUB-ZERO are proud to
announce a partnership.  SUB-ZERO will elevate
the standard and quality of ice in Europe. Operators
will be able to sharpen their skills and become
familiar with routine ice maintenance practices.

By working together we plan
to provide the new ice management software (SUBZERO) to rinks across Europe. 

Marshall’s decades of ice rink experience and understanding of the European market will be valuable in the promotion and awareness of this solution. Centralized logs incase of a health and safety
incident. Together we will help rinks elevate their ice.

ABOUT SUB ZERO

SUB-ZERO is a spin off of the RFAM software for Recreation Asset Management. There was a need to simplify, standardize, and modernize ice operations. From that need came SUB-ZERO. Now used by over 300 rinks in North America from 20,000 seat arenas to family owned rinks, the same platform is now being adopted to assist rink operators and managers with:

  • Ice Depths
  • Flood Logs
  • Plant Readings
  • Ice Resurfacer Logs
  • Trending

“With SUB-ZERO being adopted across North America and interest overseas, we needed to find a strong partner to collaborate with. Marshall’s International is the clear choice with their decades of experience and reach well beyond Europe. Together we will be able to share industry best practices from rinks at all levels of the game and continue to offer innovative solutions that help operators elevate their ice.”

John Tarantino, Sub Zero

ABOUT MARSHALL'S INTERNATIONAL

40 years serving customers in the ice rinks and arena of Europe, Africa, Asia and Australia. All our products are top brand products famed for their quality and performance.

“We are thrilled to make SUB ZERO available here in Europe. With health and safety being such a big part of operations for our rinks, having proper documentation is crucial. Being able to provide a standard for rink operations will help managers cut down on energy usage, extend equipment lifespan, and mitigate risk to user groups. SUB-ZERO will be a phenomenal addition to our portfolio of products.”

Mark Johnson, Marshall’s International