Industrial Heater Comparisons

	On SIte 150 kW Heater	Competitor 1	Competitor 2
Standard Temperature	300° F	250° F	215° F
Air Flow (CFM)	5,000	3,500	4,500
Variable Speed Drive	Yes	No	No
Dimensions (L x W x H)	81" x 33" x 56"	60" x 33" x 38"	60" x 33" x 38"
Weight (lbs.)	1,480	750	723
Static Pressure	3.5"	2.0"	3.5"
NRTL (Laboratory Certification)		None	None

HEATER FEATURES

Temperature: The 150 kW On Site Mfg. heater is adjustable to 400° or greater

Air Flow: The combination of higher temperature and greater air flow make the On Site Mfg. heater far more effective at heating a given space than the competitors.

Variable Speed Drive: Allows the user to "dial in" the exact air flow required, especially useful when pushing air through an existing system of duct work.

CSA Certification: On Site Mfg. equipment carries the CSAus label. Any equipment involved in an accident which is not CSA or otherwise listed can be cause for denial of an insurance claim or other legal exposure.

Weight: Your laptop and iPod you want to be light weight, not the equipment on your factory floor. 1,400 pounds should be the minimum weight used in a facility environment to protect and run reliably for 10 years or more.

How to Write a Better Specification for Approval Marks

To ensure access to a full range of qualifying, safe and high quality products, specifications should be written to accept products tested and certified by "any Nationally Recognized Testing Laboratory (NRTL) as defined in OSHA regulation 29 CFR 1901.7".