Advantages
- Four season
- Fuel efficient
- Fine grain flame control
- Non-Plastic pump (durable)
- Fuel line purge
- Fuel bottle pressure purge
Disadvantages
- Weight
- Non-Plastic pump (weight)
- Noise level
Notes
- Multi-Fuel: Optimus Arctic Fuel, white gas, kerosene, diesel, jet fuel
- Pack weight: 18.9 oz. (535g)
The Nova more closely compares to the DragonFly stove because the second jet adjustment is at the stove. The Nova+ modifies the Nova slightly by using the fuel line as the second jet adjustment. While I was initially hesitant about the design, I have really come to appreciate it. Since the fuel line just turns the threaded flame adjustment jet in and out, I see no more of a point-of-failure than either the Nova or the DragonFly. The advantage is that the windscreen does not need to be arranged around the second jet adjustment level. I like the design.
When I first started writing about remote liquid fuel stoves, I mentioned a couple of issues that plague most remote liquid fuel stoves. The Nova+ not only addresses the simmer issue, but also the issue of fuel left in the fuel line after use. Optimus has designed this stove and pump, so that after you are finished using the stove, you flip the fuel bottle over. The fuel line to pump connection is designed to let the fuel bottle swivel. The inverted bottle raises the fuel intake out of the fuel and allows you to burn off the fuel left in the fuel line, and evacuate the pressure from the bottle. Very nice useful feature. You do not have to worry about the fuel spraying in your face when you remove the pump, or the fuel leakage into your pack from the fuel line.
My use and testing show that the stove boils 2 cups (~500 ml) of water using a MSR Titan Kettle in 5 minutes using 2/5 oz. (by weight) of white gas.
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