I can only review the item I purchased! I am unfamiliar with the full range you offer. As it is a heater I have (fortunately) not used it yet. It is my insurance against this coming winter's power cuts. It has been unpacked and tested and works fine. It did arrive slightly damaged but not badly enough that it was worth all the palaver involved in returning it. It had obviously been dropped at some point and one corner of the cabinet had been pushed in slightly causing the plastic trim to detach. As this does not in any way affect the operation or safety of the appliance I have effected a repair and it is good-to-go. It would appear to be reasonably well made and I look forward to many happy winter months in its company.