The Tecline R2 TEC1 Side Mount Set is a complete regulator package designed specifically for sidemount diving, offering divers a streamlined, efficient, and reliable breathing system. Built around the R2 first stages and TEC1 second stages, this set is engineered to meet the demands of both recreational and technical divers who prefer sidemount configurations. Certified to the EN250A standard, it guarantees dependable performance in cold-water environments and under challenging conditions.

This regulator set includes all the essential elements required for a robust sidemount setup:

• 2 × R2 First Stages – Balanced diaphragm design with dry chamber technology, ensuring consistent airflow and freeze protection in cold or silty conditions.
• 2 × TEC1 Second Stages – High-performance demand valves delivering smooth, natural breathing at all depths.
• SPG (Submersible Pressure Gauge, 52 mm) – Provides precise tank pressure readings, critical for monitoring gas supply.
• Hoses – LP 2.10 m Proflex black (primary regulator), LP 0.65 m Proflex black (backup regulator), HP 0.20 m Proflex black (SPG connection) x 2
• Accessories – 2 × 88 mm bolt snaps for secure attachment, Tecline regulator bag for safe storage and transport.

The R2 first stages are crafted from maritime brass with a frosted chrome finish, offering durability and corrosion resistance. Their balanced diaphragm system maintains stable intermediate pressure, while the dry chamber design prevents ice formation, making them exceptionally reliable for cold-water and sidemount diving.

The TEC1 second stages complement this with effortless breathing performance. Lightweight yet durable, they deliver smooth airflow even under high workload or at depth. Their simple, reliable construction makes them easy to maintain, while the sidemount hose configuration ensures optimal positioning for comfort and accessibility.

The SPG ensures divers can monitor their gas supply with accuracy, while the Proflex hoses provide flexibility, durability, and streamlined movement to reduce drag underwater. The inclusion of bolt snaps and bungee accessories allows divers to secure and stow regulators efficiently, maintaining a clean and organized sidemount profile.

Certified to EN250A standards, this regulator set meets stringent European safety requirements for cold-water diving. It is trusted by technical divers worldwide for its ability to deliver consistent breathing comfort and safety in demanding environments.

The Tecline R2 TEC1 Side Mount Set is a premium regulator package that balances safety, performance, and practicality. With advanced freeze-resistant first stages, high-performance second stages, a precise SPG, and sidemount-specific hose configuration, it is the ideal choice for divers seeking reliability and efficiency in both recreational and technical diving. Whether exploring caves, wrecks, or open water, this regulator set ensures confidence, comfort, and streamlined performance underwater.