Reznor Udap-350 Power Vented Gas Fired Unit Heater - Ng - 316 Stainless Steel Heat Exchanger - 350,000 Btu Review Sep 13, 2016

I have owned this same 400k btu unit for 8 years and it is the best purchase that I have ever made. It is used in a commercial setting and has never had a problem or service call. Reznor quality is second to none and definitely worth the extra cost.

Great Buying Experience Oct 28, 2016

This heater is everything stated in the description and more, I am very happy with it and my buying experience with ecomfort.

Good Purchase Nov 29, 2016

Love the color! Very helpful customer service

Reznor Udap Series Jun 15, 2016

We purchased 75,000, 120,000, 150,000, and 200,000 BTU units, 28 units in total. The 83% efficient rating helped us offset the cost of the upgrade by being eligible for a rebate from our utility. All heaters were installed and work beautifully. The heaters look great! They are installed in a warehouse with great WIFI access so we controlled all 28 individual heat zones using 28 WIFI thermostats from Honeywell. Couldn't be a happier customer! Now management has control of all 28 heaters with... more

Whisper Sep 30, 2016

Product is very quiet, and my clients were very happy with operation.