With dedicated facilities in Oliver, BC and Prosser, Washington, Cellar Dweller operates mobile membrane systems including Crossflow filter systems, High Solids Crossflow filter systems, Rotary Vacuum Drum filter system, Selective Tartrate Removal System (STARS), Reverse Osmosis filtration systems, and amaea MIPs filtration systems.

We typically process  on-site, but also offer off-site services. Fees are based on a job-time estimate, plus travel and materials expenses. Rental fees include delivery and all systems come with a qualified operator.

By using our services, beverage companies are able to access equipment that isn’t cost effective to own in-house. This equipment saves time, reduces losses, and produces higher quality products.

When using our RO and/or STARS services, we also recommend you consider using our Crossflow MF filter services. Both of these units require low turbidity wine for optimum flows. RO is not a filtration, any acetobacter or bacteria that may have caused wine issues are still present, and need to be removed with sterile, or near sterile, filtration.

We operate a small fleet of flat bed and box trucks, which are available for moving grapes, juice, wine and case goods.