Heaters & Paint & Waterproofing
How to Find the Right Size Heater For Your Work Space
First, determine the cubic feet of the area you will heat. Use the formula: Length x Width x Height.
For example, 28' x 25' x 10' = 7,000 cu. ft
Next, decide the typical heat rise you'll require. For example, if the room temperature, unheated, drops to 15 degrees F and you want it heated to 70 degrees F, the heat rise requirement is 70 degrees minus 15 degrees = 55 degrees.
Then use this formula: (sample numbers inserted) 7,000 cu. ft. x 0.133 (constant) x 55 degrees (temperature rise) = 51,205 BTU per hour required
For example, 28' x 25' x 10' = 7,000 cu. ft
Next, decide the typical heat rise you'll require. For example, if the room temperature, unheated, drops to 15 degrees F and you want it heated to 70 degrees F, the heat rise requirement is 70 degrees minus 15 degrees = 55 degrees.
Then use this formula: (sample numbers inserted) 7,000 cu. ft. x 0.133 (constant) x 55 degrees (temperature rise) = 51,205 BTU per hour required
Master Kerosene Fired Heaters
75,000 BTU
1 DAY..............$25 1 WEEK..........$75 4 WEEKS.....$175 |
125,000 BTU
1 DAY..............$26 1 WEEK..........$90 4 WEEKS.....$270 |
175,000 BTU
4 HRS.............$18 1 DAY..............$26 1 WEEK..........$90 4 WEEKS.....$270 |
190,000 BTU
2 HRS.............$20 4 HRS.............$25 1 DAY..............$35 1 WEEK.......$120 4 WEEKS.....$270 |
399,000 BTU
1 DAY..............$40 1 WEEK........$120 4 WEEKS.....$360 |