The Tecline R2 TEC2 100% O2 M26x2 Stage Set is a specialised regulator package designed for oxygen use in technical diving applications. Built around the R2 TEC O2 first stage and the TEC2 O2 second stage, this set is engineered for precision, safety, and reliability when handling pure oxygen. Certified to the EN250A standard, it ensures dependable performance in demanding environments, making it an essential choice for divers engaged in decompression, stage, or bailout cylinder setups.

The set consists of:

• I Stage R2 TEC O2 – A balanced diaphragm first stage regulator, specifically cleaned and prepared for 100% oxygen use. Its robust design ensures stable intermediate pressure and reliable performance, even under high-demand conditions.
• II Stage TEC2 O2 – A high-performance second stage regulator, oxygen-cleaned and optimised for smooth, effortless breathing. Its durable construction and precise demand valve make it ideal for stage and decompression use.
• Hose: LP 1.00 m Proflex (green) – A flexible, lightweight, low-pressure hose in green, clearly identifying the regulator as oxygen-dedicated. The length is optimised for stage cylinder configurations, ensuring comfort and streamlined routing.
• Tecline Bag (green) – A protective storage and transport bag, colour-coded green to match oxygen equipment standards. It keeps the regulator set secure, organised, and ready for use.

The R2 TEC O2 first stage is crafted from maritime brass with a chrome finish, offering durability and corrosion resistance. Its balanced diaphragm system guarantees consistent airflow regardless of depth or cylinder pressure. Importantly, this regulator is oxygen-cleaned and prepared for use with 100% O2, meeting the strict requirements of technical diving safety.

The TEC2 O2 second stage complements the first stage with effortless breathing performance. Lightweight yet rugged, it provides smooth inhalation and exhalation, even under high workload. Its oxygen-cleaned construction ensures compatibility with pure oxygen, reducing the risk of contamination and maintaining diver safety.

The green Proflex hose provides flexibility and durability while serving as a clear visual indicator of oxygen use. Its 1.00 m length is ideal for stage cylinder setups, allowing divers to route the hose efficiently without excess slack.

The green Tecline bag adds practicality, offering a dedicated storage solution that protects the regulator set during transport and ensures it remains clean and ready for deployment.

Certified to EN250A standards, this regulator set meets stringent European safety requirements. Its oxygen-cleaned components make it suitable for use with pure oxygen, a critical factor in technical diving where precision and safety are paramount. Trusted by technical divers worldwide, the R2 TEC2 O2 Stage Set delivers consistent breathing comfort and reliability in demanding environments.