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.

SUM Ltd FAQs❓What does SUM Ltd specialize in?Custom thermal insulation solutions for extreme industrial environments — i...
06/19/2026

SUM Ltd FAQs

❓What does SUM Ltd specialize in?
Custom thermal insulation solutions for extreme industrial environments — including removable insulation blankets, fire and welding blankets, and instrument covers.

❓Can insulation save money?
Yes. Reducing heat loss lowers energy costs and helps extend equipment life.

❓Does SUM Ltd offer heat conservation solutions?
Absolutely. Our blankets are designed to withstand high temperatures and support efficient operations.

🔗 Learn more: https://sumltd.com/faq/

Heat Conservation - Heat loss is more than an energy issue — it’s a cost, safety, and efficiency issue.SUM Ltd heat cons...
06/17/2026

Heat Conservation - Heat loss is more than an energy issue — it’s a cost, safety, and efficiency issue.

SUM Ltd heat conservation solutions are hand-assembled using North American materials and designed to withstand continuous temperatures up to 1000°F (538°C) and intermittent radiant heat up to 1500°F (815°C). Tool-less, removable designs mean faster maintenance and fewer disruptions.

Protect your people. Protect your process.

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

Fire Protection - Fire risk doesn’t disappear during shutdowns — it often increases. 🔥Custom removable insulation blanke...
06/15/2026

Fire Protection - Fire risk doesn’t disappear during shutdowns — it often increases. 🔥

Custom removable insulation blankets can play a critical role in protecting equipment and supporting safer work environments when temperatures rise and timelines tighten.
In this blog, we explore how fire-rated insulation solutions help reduce exposure, protect assets, and support safer industrial operations.

🔗 Read the blog: https://sumltd.com/2023/08/17/custom-removable-insulation-blankets-fire-protection/

Grey Wraps - Simple, effective, and built for real-world conditions. SUM Ltd Grey Wraps are designed for smaller pipe ap...
06/12/2026

Grey Wraps - Simple, effective, and built for real-world conditions. SUM Ltd Grey Wraps are designed for smaller pipe applications where freeze protection and heat retention still matter.

Used across chemical plants, oil refineries, food facilities, and hot water systems, Grey Wraps help reduce energy loss without bunching, warping, or overengineering the solution.
Efficiency doesn’t always need complexity.

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

Why SUM Ltd?SUM Ltd is a family-owned, multinational insulation manufacturer specializing in extreme-temperature industr...
06/10/2026

Why SUM Ltd?

SUM Ltd is a family-owned, multinational insulation manufacturer specializing in extreme-temperature industrial applications.

From removable insulation blankets to fire and welding blankets, our custom solutions help reduce energy costs, improve safety, support compliance, and deliver strong ROI — all with easy installation and long service life.

Built for industry. Designed for results.

🔗 Learn more: https://sumltd.com/

Commitment to the Environment - Sustainability isn’t a seasonal message at SUM Ltd — it’s built into how we operate ever...
06/08/2026

Commitment to the Environment - Sustainability isn’t a seasonal message at SUM Ltd — it’s built into how we operate every day. In 2026, that commitment matters more than ever. 🌍

From responsibly sourced, certified textiles to energy-efficient manufacturing practices and reduced waste, we design insulation solutions that help industrial operations lower energy loss while supporting environmental responsibility.
Smart insulation isn’t just good for business — it’s good for the long term.

🔗 Learn more: https://sumltd.com/commitment-to-environment/

World Environment Day | Commitment in ActionWorld Environment Day is a reminder that sustainability and industry can — a...
06/05/2026

World Environment Day | Commitment in Action

World Environment Day is a reminder that sustainability and industry can — and must — work together. At SUM Ltd, we focus on solutions that reduce energy loss, extend equipment life, and support more responsible operations.

Environmental commitment isn’t a trend — it’s a responsibility.
🔗 Learn more: https://sumltd.com/commitment-to-environment/

Freeze Protection Reliability - Cold-related failures are disruptive, costly, and often preventable.SUM Ltd freeze prote...
06/03/2026

Freeze Protection Reliability - Cold-related failures are disruptive, costly, and often preventable.

SUM Ltd freeze protection blankets help protect critical components from extreme cold, reducing downtime and emergency repairs during winter operations.

Reliability doesn’t hibernate.
🔗 Learn more: https://sumltd.com/what-we-do/freeze-protection/

Industrial-Grade Design - Industrial environments don’t offer ideal conditions — your insulation shouldn’t expect them.S...
06/01/2026

Industrial-Grade Design - Industrial environments don’t offer ideal conditions — your insulation shouldn’t expect them.

SUM Ltd products are built to perform under heat, cold, moisture, and constant use.

Designed for reality, not theory.
🔗 View products: https://sumltd.com/products/

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/

Address

Calgary, AB

Telephone

+14032799853

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