Tecline R2 TEC2 Sidemount Regulator Set – EN250A
 
Smooth breathing, reliable performance, and cold-water readiness for sidemount divers.
 
The Tecline R2 TEC2 Sidemount Regulator Set is crafted for technical divers exploring caves, wrecks, and deep environments, delivering exceptional breathing performance that exceeds EN250A standards even in cold water. This set combines precision engineering, durable construction, and streamlined hose routing for optimal trim and ease of use underwater.
 
What’s Included:
2x First Stage R2 TEC (balanced diaphragm, dry chamber, cold kit)
2x Second Stage TEC2 (pneumatically balanced, adjustable)
2x 52mm SPG (300 bar)
 
Hoses:
1x LP 1.93m Proflex black
1x LP 0.65m Proflex black
2x HP 0.20m
SS Bolt Snap 88mm
Tecline Carry Bag (Oval)
 
Want to select hose colour, length, or type for your setup? Let us know!
 
TEC2 Second Stage
A lightweight, pneumatically balanced second stage designed for reliability and ease of maintenance, the TEC2 features a Venturi control lever, adjustable breathing resistance, and an ergonomic mouthpiece for comfort on long dives. An additional heat exchanger ensures cold-water readiness.
 
Specifications:
Pneumatically balanced
Venturi control
Breathing resistance adjustment
Aluminium front ring for durability
Additional heat exchanger for cold-water dives
Ergonomic mouthpiece
Weight: 250g
EN250A certified
Nitrox ready up to 40% O₂
Also available in 100% O₂ variant for decompression setups
 
R2 First Stage
The R2 TEC first stage is Tecline’s most versatile first stage, ideal for sidemount, twinset, and stage configurations. With a balanced diaphragm, dry chamber, rotating turret, and cold kit, it offers stable performance and exceptional breathing comfort in cold water.
Specifications:
Ports: 2x HP, 4x LP (optional 5th LP port)
Balanced diaphragm
Dry chamber + cold kit
Rotating turret for flexible routing
Marine-grade bronze construction
Max working pressure: 300 bar
Weight: 730g
EN250A certified
Nitrox ready up to 40% O₂
Also available in 100% O₂ variant for deco/stage use
 
Why Choose the Tecline R2 TEC2 Sidemount Regulator Set?
EN250A certified for safe, smooth breathing in cold water
Compact, reliable, and easy to maintain
Fully configurable hose routing for sidemount setups
Versatile for sidemount, twinset, and stage configurations
Built with durable, marine-grade materials for demanding environments
Nitrox compatible and available in 100% O₂ variant for advanced divers
 
Take your sidemount diving further with the Tecline R2 TEC2 Sidemount Regulator Set – engineered to deliver exceptional reliability, comfort, and performance, even in the most challenging environments.