For those searching for a “reliable cost effective” unit air heater, the Space-Ray SUH-T is certainly the best choice. This modern air heater has all the features which are usually associated with heaters of high technical specification, such as variable air distribution, modulating burner and an easy to install, user friendly thermostat controller. The maintenance friendly SUH-T range consists of 4 capacities from 80 to 150kW.
| DESCRIPTION | Unit | SUH-T80 | SUH-T100 | SUH-T125 | SUH-T150 |
| Nominal heat input max. (h.i.) | kW | 81 | 105 | 132 | 152 |
| Nominal heat input min. (h.i) | kW | 56 | 73.5 | 95 | 110 |
| Efficiency max. power | % | 92.3 | 93.2 | 92.3 | 92.5 |
| Efficiency min. power | % | 90.4 | 91.2 | 90.7 | 91 |
| Maximum heat output | kW | 74.8 | 98.3 | 121.8 | 140.6 |
| Minimum heat output | kW | 50.6 | 67 | 86.2 | 100.1 |
| Air output (warm) | m3/h | 8,750 | 10,400 | 14,250 | 16,000 |
| Throw horizontal | m | 30 | 30 | 33 | 35 |
| Voltage (50Hz) | V | 230 | 230 | 230 | 230 |
| Electrical power | W | 2600 | 750 | 1100 | 1500 |
| Electrical current | A | 2.6 | 3.3 | 4.8 | 6.5 |
| Sound level (@ 5 meter) | dB(A) | 52 | 54 | 60 | 63 |
| Weight | kg | 150 | 200 | 230 | 260 |
| Gas consumption natural gas (G20) | m3/h | 8.6 | 11.2 | 14 | 16.1 |
| Gas consumption propane (G31) | kg/h | 6.4 | 8.4 | 10.5 | 12.1 |
| Gas connection | G” | 3/4" | 3/4" | 3/4" | 3/4” |
| Min. suspension height hor. throw | m | 1.7 | 1.7 | 1.7 | 1.7 |
| Max. length flue vertical* | m | 9 | 9 | 9 | 9 |
| Max. length flue horizontal | m | 6 | 6 | 6 | 6 |
