Yes you can say that. The GEO SSE it is a straight forward design that is not complicated with too much technology. Many of the "Automatic" calcium reactors on the market have a lot of bells and whistles (controllers) that have an increased risk to breakdown.
The SSE uses our sourced DC pump. We stock them here in Florida and have over 1000 pumps on the shelf. We use these on all of our calcium reactors and other equipment we offer. They are very reliable pumps. You can see them here: Reactor Pumps