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Posted on: September 22, 2020

Fenlands Banff Recreation Centre cools energy use with ice-making technology

RealIce News

As part of an ongoing effort to reduce energy consumption and greenhouse gas (GHG) emissions, the Town of Banff has installed a REALice water treatment system for ice resurfacing in The Fenlands Banff Recreation Centre. The project, partly funded by the Recreation Energy Conservation program administered through Municipal Climate Change Action Centre (MCCAC), aims to reduce the facility’s gas consumption by 9% and electricity consumption by 8%.

“This project represents one of the many ways the Town of Banff is working to reduce our overall energy consumption, which is a key strategy in addressing climate change,” said Karen Sorensen, Mayor of the Town of Banff. “With a more energy-efficient system, The Fenlands will put us on track towards our goal of reducing GHG emissions to 30% below 2016 levels by 2030, and 80% by 2050. And any reduction in energy use can help us save tax dollars, too.”

Climate change mitigation is a priority for Banff town council. Municipal facilities emit approximately 4% of all GHG emissions from Banff’s urban structures.

Recreation facilities typically use more energy and produce more GHG emissions than any other municipal facilities. Ice rinks in particular, traditionally use hot water (associated with higher energy use) for ice arena maintenance which contains less micro air bubbles, producing higher quality ice. The REALice system acts like hot water, but without the same heating expense. As a result, the rinks no longer need to heat the floodwater to extremely high temperatures, saving on energy.

“By implementing energy efficient retrofits like REALice, we will see a reduction in energy consumption, while maintaining the same high level of ice-quality people expect in Banff,” said Sally Biddlecombe, the Municipal Energy Coordinator for the Town. “We were really pleased to try out this technology when the recreation team started creating ice this fall. We will closely monitor results to track progress towards our ambitious environmental targets for the next 30 years.”

The REALice water treatment system, installed in April 2020, was an investment of $35,318 with a 71% contribution from MCCAC. The system uses an in-line hydraulic device that strips entrained micro-bubbles and removes precipitates from the water that detract from ice quality. The Fenlands will use cold water to maintain the arena ice. As such, cold water will decrease the hot water demand on the building, reducing gas consumption of the boiler system, and electricity consumption of the compressors to keep the ice surface cool.

In response to an energy audit carried out for the Fenlands in 2019, the REALice system was the first energy efficient retrofit introduced. Additional measures include adjustments to the controls and scheduling of equipment run times, with more in-depth system changes to come.

For more information about the REALice water treatment system or the Fenlands, visit Banff.ca/Fenlands.

For more information on the REALice technology, visit https://realice.ca/

For more information on funding organization Municipal Climate Change Action Centre, visit https://mccac.ca/Top of Form

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