Vel-Spa Water Softeners
of 31 Liverpool Road, Birkdale, Southport, Lancashire (now Merseyside). Telephone: 7373. Telegraphic Address: "Colonial, Southport"
1937 Listed Exhibitor - British Industries Fair. Domestic and Commercial Water Softeners, featuring exclusive Patented Control Gauge for visible regeneration and flushing. Totally Enclosed Water Circuit. Stainless Steel Filters. Simplified Colour Code Valves. Competitive Housing Scheme Models.