Please see below reviews of Callidus Shop from our customers:

"What a great team 😃 Great service and fantastic product knowledge.👍. Would recommend to anyone." - Gary

"This review is about a situation yesterday, but I have been buying from Callidus for over a year now, and have placed thousands of pounds worth of orders with them for solar panels, batteries, MPPTs, inverters, and wiring accessories. All the orders have arrived on time and in good condition and the components have worked as specified. That on it's own is worth a 5 star review to me! Yesterday however, I did have a fault on a Victron Multiplus inverter which had been working smoothly until then. The unit had shut itself down safely and wouldn't restart, so I raised a helpdesk ticket and also mentioned the issue to Callidus on the phone, as I am preparing to place another order with them. After sending across more information to help Victron assess the fault, I got a call back from a Callidus staff, who resolved the issue to my satisfaction and did so with professionalism and warmth. I was very surprised and delighted that my problem had been dealt with so quickly and efficiently. Electrical engineering runs in my family and I am very careful about who I choose as suppliers and the quality of the kit they sell me. In my opinion what sets a great supplier apart is the quality of their product knowledge, customer service and relationship with the product manufacturers, and Callidus just showed me once again that they have all three of these in abundance, and I'm going to keep them as my supplier of choice for solar renewables." - Adam


"I was recommended to Callidus by a friend. I contacted Donna and actually visited the store in person in regard to a self build campervan projects for a full solar and electrical quotation. What a breath of fresh air to engage with a person who was confident, knowledgeable, who listened to the finite detail of our requests and patiently provided a comprehensive package to suit our need perfectly without being 'pushy' in anyway. Suffice to say we have purchased the package with an accompanied electrical plan and would highly recommend Callidus. Sincere thanks to you Donna - you are a star!" - Anne


"I only have positive things to say about my experience with Callidus. Russ is an amazing man who didn’t stop anything to help me out with my Victron system. His patience and depth in knowledge helped me to plan out and execute an off grid system for my camper conversion which works perfectly." - Will


"Ordered a solar kit from here after being recommend by a family member and their customer service has been first class. We had an issue with a solar panel but after a couple of emails we had a replacement swap out and everything was back on track in only a few days! These things happen but Callidus did not hesitate to get this situation resolved and get us up and running again. Would recommend!!" - Warren


"Loved the range of "motorhome" kits - so helpful for me as a novice to work out what I needed and then to get all the extra bits in one place. I had one query which was sorted within the day, great service - thanks" - Andrew


"Really positive experience buying from this company. Had an issue with the courier, nothing to do with Callidus, and their customer services are awesome. Will definitely use them again, and will recommend them." - Jean


"Fantastic customer service! Such incredibly helpful staff. Can't rate them highly enough. Highly recommend this company. So helpful and really fast service. I spoke with Chris and Dave at a time when other staff where out and they went above and beyond to help." - Isobel 


"Russ and his team are awesome. They helped me design the system, advised on my requirements and their after sales help was good standard. If building an off grid camper van and have no experience and want old fashioned good customer service, these are the guys for you." - Anthony


"I wanted to update the battery setup on our motorhome, I did it in stages buying the lithium battery and all the associated chargers etc from Callidus .
They were very helpful with buying the right parts with no overselling and always willing to give advice and information
I now have an amazing system all working better than expected
Special thanks to Russ and his team." - Steve