{"product_id":"tdi-air-diluent-closed-circuit-rebreather-diver-course-ccr-certification","title":"TDI Air Diluent Closed Circuit Rebreather Diver Course | CCR Certification","description":"\u003ch1 data-start=\"459\" data-end=\"535\"\u003eTDI Air Diluent Closed Circuit Rebreather Diver Course | CCR Certification\u003c\/h1\u003e\n\u003cp data-start=\"537\" data-end=\"912\"\u003eThe \u003cstrong data-start=\"541\" data-end=\"599\"\u003eTDI Air Diluent Closed Circuit Rebreather Diver Course\u003c\/strong\u003e is the entry-level \u003cstrong data-start=\"619\" data-end=\"709\"\u003ecertification course for closed-circuit rebreather (CCR) diving using air as a diluent\u003c\/strong\u003e. This course trains divers to safely plan and execute CCR dives within defined depth and decompression limits while developing disciplined procedures, system awareness, and effective bailout strategies.\u003c\/p\u003e\n\u003cp data-start=\"914\" data-end=\"1142\"\u003eAt Extreme Watersports, the TDI Air Diluent CCR Diver Course is conducted on the \u003cstrong data-start=\"995\" data-end=\"1019\"\u003eDive Rite O₂ptima CM\u003c\/strong\u003e, a proven and widely supported CCR platform suitable for both training and progression into advanced technical CCR diving.\u003c\/p\u003e\n\u003chr data-start=\"1144\" data-end=\"1147\"\u003e\n\u003ch2 data-start=\"1149\" data-end=\"1197\"\u003eWhat Is the TDI Air Diluent CCR Diver Course?\u003c\/h2\u003e\n\u003cp data-start=\"1199\" data-end=\"1465\"\u003eThis course introduces divers to \u003cstrong data-start=\"1232\" data-end=\"1278\"\u003ecertified closed-circuit rebreather diving\u003c\/strong\u003e using air as the diluent gas. Divers learn how to manage oxygen addition, monitor PPO₂, control buoyancy and trim, and respond to CCR-specific failures while executing planned CCR dives.\u003c\/p\u003e\n\u003cp data-start=\"1467\" data-end=\"1582\"\u003eThe TDI Air Diluent CCR Diver Course is designed as a \u003cstrong data-start=\"1521\" data-end=\"1581\"\u003efoundation for all future CCR and technical CCR training\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1584\" data-end=\"1587\"\u003e\n\u003ch2 data-start=\"1589\" data-end=\"1609\"\u003eCourse Objectives\u003c\/h2\u003e\n\u003cp data-start=\"1611\" data-end=\"1708\"\u003eBy the end of the TDI Air Diluent Closed Circuit Rebreather Diver Course, divers will be able to:\u003c\/p\u003e\n\u003cul data-start=\"1709\" data-end=\"2121\"\u003e\n\u003cli data-start=\"1709\" data-end=\"1762\"\u003e\n\u003cp data-start=\"1711\" data-end=\"1762\"\u003eAssemble, configure, and maintain a CCR correctly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1763\" data-end=\"1813\"\u003e\n\u003cp data-start=\"1765\" data-end=\"1813\"\u003eConduct complete unit-specific pre-dive checks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1814\" data-end=\"1857\"\u003e\n\u003cp data-start=\"1816\" data-end=\"1857\"\u003eManage PPO₂ manually and electronically\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1858\" data-end=\"1911\"\u003e\n\u003cp data-start=\"1860\" data-end=\"1911\"\u003eMaintain proper loop volume and breathing control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1912\" data-end=\"1948\"\u003e\n\u003cp data-start=\"1914\" data-end=\"1948\"\u003ePlan CCR dives using air diluent\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1949\" data-end=\"2013\"\u003e\n\u003cp data-start=\"1951\" data-end=\"2013\"\u003eExecute controlled ascents and decompression (as applicable)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2014\" data-end=\"2063\"\u003e\n\u003cp data-start=\"2016\" data-end=\"2063\"\u003ePlan and perform effective bailout procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2064\" data-end=\"2121\"\u003e\n\u003cp data-start=\"2066\" data-end=\"2121\"\u003eIdentify and respond to CCR malfunctions and failures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2123\" data-end=\"2126\"\u003e\n\u003ch2 data-start=\"2128\" data-end=\"2147\"\u003eCourse Structure\u003c\/h2\u003e\n\u003cp data-start=\"2149\" data-end=\"2195\"\u003eThe TDI Air Diluent CCR Diver Course includes:\u003c\/p\u003e\n\u003ch3 data-start=\"2197\" data-end=\"2222\"\u003eKnowledge Development\u003c\/h3\u003e\n\u003cul data-start=\"2223\" data-end=\"2428\"\u003e\n\u003cli data-start=\"2223\" data-end=\"2259\"\u003e\n\u003cp data-start=\"2225\" data-end=\"2259\"\u003eClosed-circuit rebreather theory\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2260\" data-end=\"2301\"\u003e\n\u003cp data-start=\"2262\" data-end=\"2301\"\u003eOxygen physiology and PPO₂ management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2302\" data-end=\"2341\"\u003e\n\u003cp data-start=\"2304\" data-end=\"2341\"\u003eCO₂ control and scrubber management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2342\" data-end=\"2382\"\u003e\n\u003cp data-start=\"2344\" data-end=\"2382\"\u003eCCR dive planning and gas management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2383\" data-end=\"2428\"\u003e\n\u003cp data-start=\"2385\" data-end=\"2428\"\u003eEmergency procedures and failure handling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2430\" data-end=\"2470\"\u003eConfined \/ Controlled Water Training\u003c\/h3\u003e\n\u003cul data-start=\"2471\" data-end=\"2621\"\u003e\n\u003cli data-start=\"2471\" data-end=\"2503\"\u003e\n\u003cp data-start=\"2473\" data-end=\"2503\"\u003eUnit setup and configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2504\" data-end=\"2548\"\u003e\n\u003cp data-start=\"2506\" data-end=\"2548\"\u003eLoop management and breathing techniques\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2549\" data-end=\"2579\"\u003e\n\u003cp data-start=\"2551\" data-end=\"2579\"\u003eManual PPO₂ control drills\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2580\" data-end=\"2621\"\u003e\n\u003cp data-start=\"2582\" data-end=\"2621\"\u003eBailout and emergency response skills\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2623\" data-end=\"2647\"\u003eOpen Water CCR Dives\u003c\/h3\u003e\n\u003cul data-start=\"2648\" data-end=\"2811\"\u003e\n\u003cli data-start=\"2648\" data-end=\"2678\"\u003e\n\u003cp data-start=\"2650\" data-end=\"2678\"\u003ePlanned CCR dive execution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2679\" data-end=\"2712\"\u003e\n\u003cp data-start=\"2681\" data-end=\"2712\"\u003eTask-loaded skill performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2713\" data-end=\"2763\"\u003e\n\u003cp data-start=\"2715\" data-end=\"2763\"\u003eControlled ascent and decompression procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2764\" data-end=\"2811\"\u003e\n\u003cp data-start=\"2766\" data-end=\"2811\"\u003eReal-world application of CCR diving skills\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2813\" data-end=\"2816\"\u003e\n\u003ch2 data-start=\"2818\" data-end=\"2844\"\u003eTDI Course Requirements\u003c\/h2\u003e\n\u003cp data-start=\"2846\" data-end=\"2969\"\u003eTo enroll in the \u003cstrong data-start=\"2863\" data-end=\"2921\"\u003eTDI Air Diluent Closed Circuit Rebreather Diver Course\u003c\/strong\u003e, students must meet the following requirements:\u003c\/p\u003e\n\u003cul data-start=\"2971\" data-end=\"3226\"\u003e\n\u003cli data-start=\"2971\" data-end=\"3000\"\u003e\n\u003cp data-start=\"2973\" data-end=\"3000\"\u003e\u003cstrong data-start=\"2973\" data-end=\"2989\"\u003eMinimum age:\u003c\/strong\u003e 18 years\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3001\" data-end=\"3084\"\u003e\n\u003cp data-start=\"3003\" data-end=\"3036\"\u003e\u003cstrong data-start=\"3003\" data-end=\"3034\"\u003eCertification prerequisite:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3039\" data-end=\"3084\"\u003e\n\u003cli data-start=\"3039\" data-end=\"3084\"\u003e\n\u003cp data-start=\"3041\" data-end=\"3084\"\u003eAdvanced Open Water Diver (or equivalent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3085\" data-end=\"3160\"\u003e\n\u003cp data-start=\"3087\" data-end=\"3104\"\u003e\u003cstrong data-start=\"3087\" data-end=\"3102\"\u003eExperience:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3107\" data-end=\"3160\"\u003e\n\u003cli data-start=\"3107\" data-end=\"3160\"\u003e\n\u003cp data-start=\"3109\" data-end=\"3160\"\u003eMinimum logged dives as required by TDI standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3161\" data-end=\"3226\"\u003e\n\u003cp data-start=\"3163\" data-end=\"3177\"\u003e\u003cstrong data-start=\"3163\" data-end=\"3175\"\u003eMedical:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3180\" data-end=\"3226\"\u003e\n\u003cli data-start=\"3180\" data-end=\"3226\"\u003e\n\u003cp data-start=\"3182\" data-end=\"3226\"\u003eMedical clearance for diving (if required)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"3228\" data-end=\"3253\"\u003eDepth \u0026amp; Diving Limits\u003c\/h3\u003e\n\u003cul data-start=\"3254\" data-end=\"3393\"\u003e\n\u003cli data-start=\"3254\" data-end=\"3297\"\u003e\n\u003cp data-start=\"3256\" data-end=\"3297\"\u003e\u003cstrong data-start=\"3256\" data-end=\"3274\"\u003eMaximum depth:\u003c\/strong\u003e 30 meters \/ 100 feet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3298\" data-end=\"3372\"\u003e\n\u003cp data-start=\"3300\" data-end=\"3372\"\u003e\u003cstrong data-start=\"3300\" data-end=\"3318\"\u003eDecompression:\u003c\/strong\u003e Limited decompression as permitted by TDI standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3373\" data-end=\"3393\"\u003e\n\u003cp data-start=\"3375\" data-end=\"3393\"\u003e\u003cstrong data-start=\"3375\" data-end=\"3387\"\u003eDiluent:\u003c\/strong\u003e Air\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3395\" data-end=\"3398\"\u003e\n\u003ch2 data-start=\"3400\" data-end=\"3425\"\u003eEquipment Requirements\u003c\/h2\u003e\n\u003cul data-start=\"3427\" data-end=\"3624\"\u003e\n\u003cli data-start=\"3427\" data-end=\"3483\"\u003e\n\u003cp data-start=\"3429\" data-end=\"3483\"\u003eClosed-circuit rebreather (\u003cstrong data-start=\"3456\" data-end=\"3480\"\u003eDive Rite O₂ptima CM\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3484\" data-end=\"3522\"\u003e\n\u003cp data-start=\"3486\" data-end=\"3522\"\u003eBailout cylinder(s) and regulators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3523\" data-end=\"3555\"\u003e\n\u003cp data-start=\"3525\" data-end=\"3555\"\u003eCCR-compatible dive computer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3556\" data-end=\"3588\"\u003e\n\u003cp data-start=\"3558\" data-end=\"3588\"\u003eRedundant monitoring systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3589\" data-end=\"3624\"\u003e\n\u003cp data-start=\"3591\" data-end=\"3624\"\u003eAppropriate exposure protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3626\" data-end=\"3701\"\u003eAll equipment configurations are reviewed and standardized prior to diving.\u003c\/p\u003e\n\u003chr data-start=\"3703\" data-end=\"3706\"\u003e\n\u003ch2 data-start=\"3708\" data-end=\"3751\"\u003eTraining Platform – Dive Rite O₂ptima CM\u003c\/h2\u003e\n\u003cp data-start=\"3753\" data-end=\"3832\"\u003eThe Dive Rite O₂ptima CM is used for the TDI Air Diluent CCR course due to its:\u003c\/p\u003e\n\u003cul data-start=\"3833\" data-end=\"3995\"\u003e\n\u003cli data-start=\"3833\" data-end=\"3871\"\u003e\n\u003cp data-start=\"3835\" data-end=\"3871\"\u003eManual and electronic PPO₂ control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3872\" data-end=\"3901\"\u003e\n\u003cp data-start=\"3874\" data-end=\"3901\"\u003eRobust and modular design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3902\" data-end=\"3937\"\u003e\n\u003cp data-start=\"3904\" data-end=\"3937\"\u003eGlobal support and availability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3938\" data-end=\"3995\"\u003e\n\u003cp data-start=\"3940\" data-end=\"3995\"\u003eCompatibility with advanced technical CCR progression\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3997\" data-end=\"4092\"\u003eTraining on the O₂ptima CM ensures skills learned are transferable to higher-level CCR courses.\u003c\/p\u003e\n\u003chr data-start=\"4094\" data-end=\"4097\"\u003e\n\u003ch2 data-start=\"4099\" data-end=\"4129\"\u003eCertification \u0026amp; Progression\u003c\/h2\u003e\n\u003cp data-start=\"4131\" data-end=\"4260\"\u003eUpon successful completion, divers receive \u003cstrong data-start=\"4174\" data-end=\"4239\"\u003eTDI Air Diluent Closed Circuit Rebreather Diver certification\u003c\/strong\u003e, qualifying them to:\u003c\/p\u003e\n\u003cul data-start=\"4261\" data-end=\"4487\"\u003e\n\u003cli data-start=\"4261\" data-end=\"4300\"\u003e\n\u003cp data-start=\"4263\" data-end=\"4300\"\u003eConduct CCR dives using air diluent\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4301\" data-end=\"4354\"\u003e\n\u003cp data-start=\"4303\" data-end=\"4354\"\u003eDive within course depth and decompression limits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4355\" data-end=\"4414\"\u003e\n\u003cp data-start=\"4357\" data-end=\"4414\"\u003eParticipate in \u003cstrong data-start=\"4372\" data-end=\"4392\"\u003eguided CCR dives\u003c\/strong\u003e to build experience\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4415\" data-end=\"4487\"\u003e\n\u003cp data-start=\"4417\" data-end=\"4487\"\u003eProgress to \u003cstrong data-start=\"4429\" data-end=\"4450\"\u003eTDI Mixed Gas CCR\u003c\/strong\u003e or equivalent advanced CCR courses\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4489\" data-end=\"4492\"\u003e\n\u003ch2 data-start=\"4494\" data-end=\"4520\"\u003eWho Is This Course For?\u003c\/h2\u003e\n\u003cp data-start=\"4522\" data-end=\"4558\"\u003eThis course is ideal for divers who:\u003c\/p\u003e\n\u003cul data-start=\"4559\" data-end=\"4805\"\u003e\n\u003cli data-start=\"4559\" data-end=\"4600\"\u003e\n\u003cp data-start=\"4561\" data-end=\"4600\"\u003eWant to become \u003cstrong data-start=\"4576\" data-end=\"4600\"\u003ecertified CCR divers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4601\" data-end=\"4661\"\u003e\n\u003cp data-start=\"4603\" data-end=\"4661\"\u003eAre transitioning from open-circuit to rebreather diving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4662\" data-end=\"4714\"\u003e\n\u003cp data-start=\"4664\" data-end=\"4714\"\u003eWant longer bottom times and efficient gas usage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4715\" data-end=\"4761\"\u003e\n\u003cp data-start=\"4717\" data-end=\"4761\"\u003ePlan to progress into technical CCR diving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4762\" data-end=\"4805\"\u003e\n\u003cp data-start=\"4764\" data-end=\"4805\"\u003ePrefer structured, disciplined training\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4807\" data-end=\"4810\"\u003e\n\u003ch2 data-start=\"4812\" data-end=\"4856\"\u003eBook the TDI Air Diluent CCR Diver Course\u003c\/h2\u003e\n\u003cp data-start=\"4858\" data-end=\"5069\"\u003eIf you are ready to begin \u003cstrong data-start=\"4884\" data-end=\"4937\"\u003eclosed-circuit rebreather diving with air diluent\u003c\/strong\u003e, the TDI Air Diluent Closed Circuit Rebreather Diver Course provides the correct foundation for safe and effective CCR progression.\u003c\/p\u003e\n\u003cp data-start=\"5071\" data-end=\"5150\"\u003e\u003cstrong data-start=\"5071\" data-end=\"5150\"\u003e📲 Contact Extreme Watersports to Book the TDI Air Diluent CCR Diver Course\u003c\/strong\u003e\u003c\/p\u003e","brand":"Extreme Watersports","offers":[{"title":"Default Title","offer_id":53813487599900,"sku":null,"price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/4769\/1804\/files\/IMG_6634.jpg?v=1769647847","url":"https:\/\/extremesports.ae\/products\/tdi-air-diluent-closed-circuit-rebreather-diver-course-ccr-certification","provider":"Extreme Watersports","version":"1.0","type":"link"}