SUM Ltd

SUM Ltd SUM Ltd. is a family owned and operated multi-national corporation based in Calgary.

We specialize in the production of insulation solutions for extreme conditions. We produce removable insulation blankets, fire and welding blankets, and more.

Worker Heat Protection - High-temperature surfaces don’t just affect equipment — they affect people.SUM Ltd insulation s...
05/30/2026

Worker Heat Protection - High-temperature surfaces don’t just affect equipment — they affect people.

SUM Ltd insulation solutions help reduce surface temperatures and lower burn risk across active work zones.

Safety starts with design.
🔗 Learn more: https://sumltd.com/what-we-do/employee-personal-protection/

Maintenance Efficiency - Maintenance should be planned — not delayed by rigid insulation systems.SUM Ltd removable insul...
05/28/2026

Maintenance Efficiency - Maintenance should be planned — not delayed by rigid insulation systems.

SUM Ltd removable insulation blankets allow fast access for inspections and repairs, reducing downtime during shutdowns and turnarounds.

Access is efficiency.
🔗 Learn more: https://sumltd.com/what-we-do/

Grey Wraps - Not every application needs complexity.SUM Ltd Grey Wraps provide a practical solution for smaller pipe app...
05/26/2026

Grey Wraps - Not every application needs complexity.

SUM Ltd Grey Wraps provide a practical solution for smaller pipe applications where heat retention and freeze protection still matter — without bunching or warping.

Right-sized solutions deliver real savings.

🔗 Learn more: https://sumltd.com/products/grey-wraps/

Hot equipment surfaces create more than operational concerns — they create real personnel burn hazards and workplace saf...
05/25/2026

Hot equipment surfaces create more than operational concerns — they create real personnel burn hazards and workplace safety risks.
Custom removable personnel-protection insulation blankets are designed to reduce exposed surface temperatures to ≤140°F (60°C), helping improve worker safety while supporting workplace compliance initiatives.
Protect the equipment. Protect the people working around it every day.
Learn more: https://sumltd.ca

Sound Insulation - Industrial noise impacts safety, fatigue, and compliance — not just comfort.SUM Ltd sound insulation ...
05/23/2026

Sound Insulation - Industrial noise impacts safety, fatigue, and compliance — not just comfort.

SUM Ltd sound insulation solutions help reduce noise at the source while maintaining access to equipment.

Quiet operations are safer operations.

🔗 Learn more: https://sumltd.com/what-we-do/sound-insulation/

Fire Blankets - Fire risk increases during maintenance, shutdowns, and hot work. Preparation matters.SUM Ltd fire blanke...
05/20/2026

Fire Blankets - Fire risk increases during maintenance, shutdowns, and hot work. Preparation matters.

SUM Ltd fire blankets are flame-retardant and designed to provide critical protection time when conditions escalate.
Fire safety isn’t optional — it’s operational discipline.

🔗 Learn more: https://sumltd.com/products/fire-blankets/

Happy Victoria Day from SUM LtdWishing everyone a relaxing Victoria Day long weekend. As we head into the summer season,...
05/18/2026

Happy Victoria Day from SUM Ltd

Wishing everyone a relaxing Victoria Day long weekend. As we head into the summer season, we hope you’re able to enjoy some well-earned downtime.

Stay safe and enjoy the holiday.

Welding Blankets Welding environments demand dependable protection — not improvisation.SUM Ltd welding blankets are fir...
05/18/2026

Welding Blankets Welding environments demand dependable protection — not improvisation.

SUM Ltd welding blankets are fire-retardant, portable, and rated up to 1000°F (538°C), helping protect welders, equipment, and surrounding assets.

Built for real job sites.

🔗 Learn more: https://sumltd.com/products/welding-blankets/

Victoria Day Closure NoticeSUM Ltd will be closed on Monday, May 18, 2026 for Victoria Day. Our team will resume regular...
05/15/2026

Victoria Day Closure Notice

SUM Ltd will be closed on Monday, May 18, 2026 for Victoria Day. Our team will resume regular operations following the holiday.

We wish you a safe and enjoyable long weekend.

🔗 Learn more: https://sumltd.com/contact/

Address

Calgary, AB

Telephone

+14032799853

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