Scuba Diving Regulators & Breathing Systems
Your regulator is your life-support system underwater—engineered to deliver smooth, natural airflow regardless of depth or cylinder pressure. At International Diving Centre, we carry world-renowned breathing systems designed for everything from warm-water tropical travel to demanding cold-water ocean dives and technical exploration. Explore top-tier models from Scubapro, Atomic Aquatics, Apeks, AquaLung, Halcyon, and Hollis.
Cold Water & Environmental Sealed
Environmentally sealed diaphragm first stages built to resist freezing and ice buildup in cold Pacific Northwest waters.
Featured Brands: Apeks (DS4/MTX-R), Scubapro (MK19 EVO/MK25 EVO), Halcyon, Hollis
Titanium & Balanced Piston
Ultra-lightweight, corrosion-proof titanium and air-balanced flow-through piston systems offering effortless air delivery at any depth.
Featured Brands: Atomic Aquatics (T3/ST1/B2), Scubapro MK25 EVO / S620 Ti
Complete Regulator Bundles
Pre-assembled, factory-matched systems including 1st stage, 2nd stage, safe second (octopus/AIR II), and SPG pressure gauges.
Includes: Pre-configured DIR tech sets, sidemount packages, and recreational combos
Choosing the Right First Stage Design
| First Stage Type | Operating Mechanism | Best Suited For |
|---|---|---|
| Balanced Diaphragm | Internal mechanism completely isolated from water; excellent cold & silty water protection | Pacific Northwest ocean diving, technical, & quarry diving |
| Air-Balanced Piston | Ultra-fast response time & maximum airflow capacity under extreme breathing demand | Deep diving, warm water, & high air-delivery demand |
| Titanium Construction | Machined solid titanium components; virtually immune to saltwater corrosion | Frequent liveaboard travelers & tropical divers seeking low weight |
In-House Master Regulator Servicing at IDC Vancouver
Buying a regulator from International Diving Centre comes with ongoing professional support. Our lead service technician brings over 30 years of full-time regulator servicing expertise to every overhaul, repair, and annual inspection.
- Factory-trained and authorized service center for Apeks, AquaLung, Atomic, Halcyon, Hollis, Scubapro, TUSA, and Zeagle.
- Ultrasonic cleaning, high-pressure flow bench testing, and precision fine-tuning.
- Nationwide mail-in service available across Canada!