1 reviews | Active since Member
Can't comment on service back-up (hence only 4 stars) but both my Devel 300 and 600 Watt pure sine wave power inverters have run flawlessly for the past year or so. It should be noted though that I mostly utilise them during load-shedding and am careful not to overly stress either unit. Looking to purchase a 2000 - 3000 Watt unit in the near future.
Although Devel also sell Hybrid inverters I personally would go for a more established brand due to the potential issues that can occur with this type of inverter. In this case, good after sales service is a must.