Callidus Arvostelua 5

Purchaed Kit 37 3KVa Full Victron kit - Had to replace the solar with 2 x Victron 185w units to fit my Sprinter L1 conversion job. All worked at first switch . Instructions need some clarification for civilians regarding AC neutral into / out of isolator and fuse sizes not stipulated on some pages . Being an Electronics Engineer it was not an issue but a first time builder may generate support queries . Happy with customer service and would buy again .

Order processing and delivery was faultless. The kit is very good, except for the ABS plastic mounts, which I replaced with Renogy z-angles. No instructions were provided with the kit, though it was easy enough to work out.

I called with a query and was assured of a same day call back, however, no phone call ever came.

I would probably advise buying what you want separately and not having plastic mounts it would probably be cheaper.

Their recommended kits are a joke. I filled out their quiz and it recommended me a 3kVA inverter/charger to power a 150W ebike charger. They have the option to include a single 220Ah AGM battery with a 3kVA inverter which is completely unsuitable.

The team at Callidus were immensely helpful and supportive. I cannot recommend this company enough. I purchased a complete inverter and battery system, and they helped me set it up every step of the way, even into the late evening, well beyond the call of duty! Exemplary customer service. Thank you so much.

Professional company offering very good value for money, delivery of my solar batteries and inverter arrived as scheduled.