The Rinnai EnergySaver EX11DTN is the better gas wall heater overall, rated 3.5 to 2.0. The Rinnai EnergySaver EX11DTN leads on warranty and controls. The Empire DV215 Direct Vent Wall Furnace wins on value and heat output. The Empire DV215 Direct Vent Wall Furnace costs $178.06 less ($1,499 vs $1,677.06).
For a mid sized room, finished basement or sunroom where you want set-and-forget thermostat control. Buyers who need heat without power should look at a millivolt furnace instead.
Amazon $1,677.06For a bedroom or small room in an area with outages, where heat that runs with no power matters more than automatic temperature control. Budget for the wall thermostat.
Amazon $1,499Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Each factor is scored 0-100 against the same fixed reference points for every direct vent gas wall heater; a clear win is highlighted. How we rank explains each one.
| Factor weight | Rinnai EnergySaver EX11DTN | Empire DV215 Direct Vent Wall Furnace |
|---|---|---|
| Overall rating | 3.5/5 | 2.0/5 |
| Value 30% | 23 $152.46 per 1,000 BTU ($1,677.06, 11,000 BTU) | 43 $99.93 per 1,000 BTU ($1,499, 15,000 BTU) |
| Heat output 15% | 3 11,000 BTU/hr | 17 15,000 BTU/hr |
| Controls 20% | 100 thermostat, blower, electronic ignition | 0 manual control, push button ignition |
| Fuel 5% | 0 natural gas only | 0 propane only |
| Warranty 30% | 100 5-year warranty | 0 1-year warranty |
| Rinnai EnergySaver EX11DTN | Empire DV215 Direct Vent Wall Furnace | |
|---|---|---|
| Heat | ||
| Venting | Direct vent | Direct vent |
| Heat type | Furnace | Furnace |
| Maximum input | 11,000 BTU/hr | 15,000 BTU/hr |
| Minimum input | 5,500 BTU/hr | - |
| Efficiency | 81% AFUE | - |
| Fuel and controls | ||
| Fuel | Natural gas | Propane |
| Thermostat | Yes | No |
| Blower | Yes | No |
| Ignition | Electronic (120 V) | Push button |
| Needs an outlet | Yes | No |
| Build | ||
| Weight | 42 lb | - |
| Warranty | 5 years | 1 year |
