Food and Beverage, Recreation, Process Industries, Cold Storage and With MH you'll get the best value in the industry for top quality, custom built refrigeration units. Along with our guaranteed best prices, we back our products with our exclusive "all inclusive warranty" that includes a 25-year Thermal Warranty. Best of all, we design and build everything in-house using 100% American and Canadian made parts. Our commercial coolers and freezers are all inclusive; you'll get a fully built, solid, one piece industrial cooler built to spec, ready to install, and shipped in one box. We have an outstanding customer service team that will answer all of your questions and monitor your order from start to build and delivery.
We’ve been designing and manufacturing custom walk-in freezers that exceed CSA standards All of our custom freezers are built to spec and are easy to install, relocate, and expand. Your customers depend on you to provide a reliable, energy-efficient food-grade freezer that will operate for years to come.
MH makes every walk-in freezer and refrigeration unit with Canadian-made parts and offers the best warranties in the industry.
At MH, we specialize in delivering reliable, custom built medium-temperature and low-temperature systems, and we can design the perfect refrigeration system for your indoor or outdoor application. Every walk-in freezer we manufacture includes at least four inches of solid-core XPS insulation, so you can be sure the energy you expend on cooling isn’t wasted.
As the leader in high efficiency, commercial walk in freezers, we pay attention to the details that make installing your custom refrigeration unit easy. But if there is ever a question during the process, please call us. Our technicians can answer any questions you may have.
We know your equipment can have a problem at any time, so our service people are on-call 24 hours a day - everyday!
MH Refrigeration service people are highly trained and use only the most advanced electronic diagnostic and trouble-shooting equipment available. That means we can identify problems quickly and accurately. And with our large inventory of new and replacement parts and accessories, once the problem is located, we can fix it right away.
Dairies have expanded beyond milk, butter and ice cream into soya products, yogurts and a variety of individually packaged consumer-ready products that all need cooling during processing and storage.
MH has the refrigeration knowledge and expertise to assist your design team and allow them to focus on the product and the process.
The beverage industry (soft drinks, beer and spirits) could not survive without energy efficient cooling equipment.
MH can provide engineering reviews, energy studies, right through to complete turn-key design and construction services to ensure you have the most cost-efficient plant or process system.
Refrigerated distribution warehouses have been a MH specialty for more than 10 years. Whether you are considering a small cooler or freezer utilizing rooftop refrigeration equipment, or a 100,000 sq. ft. facility that incorporates the latest computer-controlled industrial, MH has done it all.
The Class 1 Division 1 (or it’s roman numeral equivalent Class i Division 1) classification defines a specific hazardous location in which ignitible flammable gases or vapors exist:
HVAC equipment built for Hazardous or classified environments have come to be known as Explosion Proof That does not mean these air conditioners are bombproof; instead, an explosion proof air conditioner is one that was built or modified so it does not become an ignition source through arch or spark in a hazardous location where gases, dust or fibers are or may be present in combustible concentrations.
It’s the responsibility of those who understand the dangers of the
products and manufacturing environments, such as the fire marshal, plant facility engineer, or insurance underwriter, to identify the classification of a hazardous area. Many items that are generally regarded as harmless such as grains, metals, and dusts become a fire or explosion hazard when particles are less than 500 microns and dispersed in the air.
To understand how Class 1 Div 1 units are different from other specifications, we need to know the rating system. North America specifies hazardous locations in classes, divisions, and groups. “Classes” define the general nature of the hazardous material in the surrounding atmosphere in three distinctions. Gasses (class I), Dusts (class II), and fibers (class III).
The North American hazardous location specifies classes, divisions, and groups. “Classes” define the general nature of the hazardous material in the surrounding atmosphere in three characteristics. Gasses (class I), Dusts (class II), and fibers/flyings (class III).
Divisions represent the likelihood of the hazardous material in quantities sufficient for ignition. Division 1 is a high probability in normal conditions and division 2 being a low probability in abnormal conditions. Class 2 (dusts) Division 2 (low probability in normal conditions). While there are separate definitions for C2D1 and C2D2, we build the Class 2 Division 2 unit the exact same way we’ll build a C2D1.
Class 2 Division 2 involves enclosing equipment in a manner that excludes dust and doesn’t permit arcs, sparks, or heat inside the enclosure to ignite accumulations or suspensions of dust on or in the vicinity of the enclosure. Class II equipment must not allow any exposed equipment surface to operate at a temperature above the autoignition temperature of the specified dust.