Collection: Z90 Diving Systems

Z90 Diving Systems is the house brand of Scuba Schools of America, the Montclair, California dive center that has trained divers since 1959. Every Z90 product is sold through our shop, and our staff can help you set up and fit your gear in person or over the phone.

The regulator lineup covers most ways people dive. The Z90 Piston Regulator System is a dependable choice for recreational diving. The Environmentally Sealed Diaphragm Regulator is built for cold or challenging water. The Z90 Sidemount Air Delivery System is set up for divers running two cylinders. For buoyancy, the Z90 Custom Integrated Buoyancy Control System is modular, with several backplate options, integrated weights and 30 lb of lift.

Z90 custom wetsuits are made to your measurements in 3mm, 5mm or 6.5mm, with a front or back zip. Download the measurement chart from the product page, then book a one-on-one design session with our team to choose pockets, a spine pad, seals and zippers.

Questions about Z90 gear

Who makes Z90 Diving Systems? Z90 is designed and sold by Scuba Schools of America in Montclair, CA.

Can I try Z90 gear before I buy? Local divers can test gear in our on-site pool. Call (909) 621-4171 to set up a time.

How does a custom Z90 wetsuit get fitted? You take your measurements using our chart, then meet with a design specialist by video to confirm fit and options before the suit is made.