Renting portable heaters to heat an office, retail area, event tent, indoor building site, or industrial or manufacturing facility can be less straightforward than you may think.
“Most people just think ‘heat,’ and they don’t consider all of the elements which may enter sizing work,” said a well-known person.
Understanding the space you want to heat, the type of heater which may suit your needs, and the maximum voltage your outlets can manage are some of the challenges of deciding on a portable heater for your work.
What ambient temperatures do you want the space to be, and just how much heat output you want from a portable heater to reach it?
Several factors figure into answering the second question. They include the square footage of your space, the number of doors and windows, the materials of the floor, ceiling, and walls, and the elevation of the ceiling. “Most individuals do not take ceiling elevation into consideration — and heat rises,”
The degree of insulation issues, also. If you are heating an outdoor tent, don’t treat it like an indoor area of the same size. “Lots of folks do not consider that a tent doesn’t have any insulating material,”. “That is why you will go in a lot of event tents and it’ll be cold, or hot on the opposite side of the equation.” Also consider the number of people who will occupy the space; more people create more heat.
Qualified power and HVAC climate specialists will calculate the heat requirements of the area before advocating a temporary heating alternative. They will use the insulation factors of the area’s surfaces (walls, ceilings, flooring) and the sizes of these surfaces to figure out the total BTU load, then use the following formula to figure out the BTU/kW of heat required. They also suggest the best commercial portable heater on rental, if you don’t want to buy a heater. If you happen to understand your total BTU load, you can figure out how many kW you need in a heater. Multiply the heater’s wattage by 3.412 to get BTU per hour. A 15,000W electric heater produces approximately 51,180 BTU per hour.
“A lot of folks do not consider that a tent has no insulation. That’s why you’ll go to a lot of event tents and it’ll be cold, or warm on the opposite side of this equation.”
Fuel-fired vs. electric
Propane, natural gas, and diesel, electric — your selection will depend on your needs and your budget. Electric heaters create clean, dry heat, and they do this silently. In case the unit itself will sit inside, it is the easiest choice because it generates no exhaust or carbon monoxide.
Combustion-powered units should be used outdoors unless you have the means to extend the flue pipe outside. If placed outside, the heat can then be ducted inside through a window, door, or another opening.
Budget-wise, electricity usually won’t function as the best bet. “Diesel, natural gas, and propane will be cheaper to run than electric,”.
The best heat pump is just another option if you have a way to vent the exhaust.
As far as fueled-fired heaters as well as the threat of fire moves, indirect-fired heaters, where the flame is contained in a heat exchanger, are far safer, albeit more expensive and less efficient, more than direct-fired heaters.
If you’re looking to rent a heater and all you need to work with regarding power outlets is a conventional 115-volt socket, electrical will not do the trick unless your space is small or you plan to rent multiple low-wattage heaters. For bigger BTU/kW output, you’ll need natural gas, propane, or diesel heater.
A higher-voltage power supply, on the other hand, can power the larger electric heaters. If you’re not certain what you have — and a lot of people aren’t — consult with your engineer or engineer.
Once you confirm that you have the voltage you require for the electric heater on rental, make sure to have the appropriate breaker for the amperage.
Determining the best temporary heating system solution for any job requires a considerable quantity of thought.
Choosing a heater which is not suitable for your work can leave your employees or clients in the cold, blow your fuses, or worse. Choosing any appropriate heating solution starts with performing a precise load calculation. “Otherwise you’re just throwing a heater at a problem and you don’t even know if it is going to work,”.
For assistance in analyzing your temporary heating solution options, contact Preferred Climate Solutions.
Preferred Climate Solutions is owned and operated by HVAC veterans. We have over 17 years experience with portable heating and cooling systems, plus a lifetime of experience with Texas’ challenging climate. We provide an array of portable cooling and heating rental solutions 24/7. We have locations in Houston, Dallas/Ft Worth & Austin Texas.