The Halcyon HDV EXP Dive Scooter is the ideal tool for exploration divers. Offering massive burn times, exploration grade features and excellent build quality the HDV EXP will perform in the harshest environments. ...

The Halcyon T16 DPV is the perfect scooter for deep wreck diving - lightweight, compact and with plenty of thrust to pull multiple stage cylinders through the water. ...

Whether it’s cruising around the depths or navigating wrecks the Halcyon HDVR14 underwater scooter will assist you. ...

The Halcyon Explorer Primary Light System 13.5 is the most recent edition to the Explorer light series the first ever dive light system with a truly sealed lid system ranking it as one of the best primary lights to ever be constructed. The ultimate light ...

The Halcyon Explorer Primary Light System 9 is part of the Explorer light series with a longer burn time of 4 hours, it also boasts the highly acclaimed truly sealed lid system. Ranking it as one of the best primary lights on the market. ...

The Halcyon Explorer Primary Light System 4.5 is part of the Explorer light series is the first ever dive light system with a truly sealed lid system ranking it as one of the best primary lights to ever be constructed. ...

The promise of LED technology that can fully replace HID lighting just took a step forward with Halcyon’s newest EOS primary light. The new EOS umbilical dive torch capably blends numerous desirable features with a focused light output exceeding the 10 ...

Fully adjustable wing BC system for all types of recreational diver looking to gain better trim and position in the water. ...

FREE 10lbs ACB WEIGHT SYSTEM - Worth £105. Eclipse offers ultimate streamlining and convenience for the recreational diver. Specifically designed for single tank use. ...

The Halcyon 12 Litre Twinset is the perfect set for diving beyond the recreational range, sturdy, with a super smooth manifold the Halcyon twinset is a joy to dive. ...

The Halcyon Evolve's full-circular design allows for precise control of in-water buoyancy and trim. Available in 30lbs, 40lbs and 60lbs lift capacities with optional cinch. ...

Halcyon Traveler BC System, designed just for single tank diving the Traveler BC System from Halcyon is super light weight, super comfortable and a joy to dive. ...

The Halcyon Evolve's full-circular design allows for precise control of in-water buoyancy and trim. Available in 30lbs, 40lbs and 60lbs lift capacities. ...

The Halcyon Eclipse is a low profile, exploration-grade wing that leaves all other single tank designs in its shadow. Streamlined, rugged. Available in 30 and 40 lbs lift capacities. ...

If you're an extreme diver you need gear which delivers extreme results and Halcyon provide a range of gear that does just that. Their Pathfinder Reels are perfect for wreck, cave and night diving, available in various lengths means you can choose the be ...

Halcyon Replacement NiMH batteries are the ideal for replacement of an old battery or as a spare for quick change at the dive site. ...

The unsurpassed performance of this first stage results from a balanced piston design which delivers significantly more gas than any other first stage while leaving performance completely unaffected by changing tank pressure. As a standard comes with 40" ...

The Halcyon Isolated Manifold is made to the highest standard and as such is super smooth and hard wearing. ...

If you're an extreme diver you need gear which delivers extreme results and Halcyon provide a range of gear that does just that. Their Pathfinder Reels are perfect for wreck, cave and night diving, available in various lengths. ...

The unsurpassed performance of this first stage results from a balanced piston design which delivers significantly more gas while leaving performance completely unaffected by changing tank pressure. ...

The Halcyon Weighted Single Tank adaptor allows for the secure mounting of a single cylinder to a backplate and wing system. It also allows some weight to be removed from a weightbelt ...

If you're an extreme diver you need gear which delivers extreme results and Halcyon provide a range of gear that does just that. Their Pathfinder Reels are perfect for wreck, cave and night diving, available in various lengths. ...

This balanced, environmentally sealed diaphragm provides premium performance and rock solid protection in the absolute worst environmental conditions. ...

Backplate is available in six lbs. stainless steel and aluminum. Military-grade hardcoat protects from corrosion and scratching. Backplate only, harness and MC pack extra ...

The Halcyon HP LED Scout is made from a single piece of delrin and is capable of a four hour burntime from 3 'C' batteries at an output of 375lux at 5m ...

The Halcyon Suit Inflation System comes with a choice of suit cylinder, mounting straps, first stage and OPV, everything you need to add an alternative source of suit inflation to your diving rig. ...

There’s nothing worse than needing the loo whilst wearing your dry suit and this is a problem the clever engineers at Halcyon have solved. The Streamline P-valve is essential for long days in drysuit or deep deco diving. ...

The Halcyon Primary Light Charger is the only charger to ensure correct and consistent charging of your Halcyon NiMH battery pack. ...

The Halcyon Defender Pro 200 Reel, ideal for sending up SMB's, short overhead excursions, making large jumps or as a spare to your main reel. Delrin construction for years of trouble free use. ...

Halcyon Replacement Bulbs are the best choice for replacing a worn or broken bulb in your Halcyon light head. ...

The Halcyon ACB System fits quickly on to a Halcyon harness and allows up to 9kg of ditchable weight to be added to a harness without compromising the entire system. ...

The 1.8m 6' Halcyon Super Big Alert Marker is the only choice for divers that have to be seen at sea, it also provides ~24kg of lift if a diver suffers a buoyancy failure. ...

The Halcyon E/O Y Connector allows to devices to be powered from a single E/O terminated battery pack such as a pair of video lights or a light head and a heated vest. ...

The Halcyon HP LED Scout Module replaces earlier Xenon and LED modules to the latest in LED technology ...

Strong performance and a simple, non-adjustable design make the Aura an ideal reserve and/or recreational regulator. ...

The Halcyon Slim Big Alert Marker offers divers a 6 foot SMB that is easier to fully inflate thanks to a reduced diameter. A no lock low pressure inflator nipple allows the buoy to be filled quickly and easily. ...

Extremely well constructed very marker buoy. Ideal as a main marker in any conditions. ...

The Halcyon Cinch System allows for infinite adjust-ability of your Halcyon harness while you are still wearing it for the perfect fit every time. ...

The Halcyon Deluxe Harness Pad Kit provides excellent comfort to your existing Halcyon Harness without negatively effecting any of the features that you are accustomed with. ...

Halcyon Gator Wraps help to keep air from migrating to a divers feet to improve in water comfort, the tight fitting design also helps to reduce drag. ...

The Halcyon E/O Extension Cord allows for extra flexibility with battery pack and light head/heated undersuit management. ...

The Halcyon Scooter Stand is ideal for keeping your scooter safe and secure when being transported to and from the dive site. ...

Extremely well constructed very small emergency marker. Ideal as a backup, or a main in calm conditions. ...

The Halcyon Harness Pocket neatly slides onto a Halcyon harness and provides ample space for the storage of dive essentials such as a spool and SMB ...

The Halcyon Exploration Pocket can be attached to wet and drysuits and allows a large amount of equipment to be stored neatly and safely. ...

Halcyon Single Tank Valves are made to be used in the harshest environments and as such, Halcyon have gone out of their way to make their valves as robust as possible. ...

The Halcyon Explorer Knife is super low profile and made from a single piece of titanium. The unique Halcyon angled sheath keeps the knife secure and easy to remove. ...

The Halcyon Explorer Titanium Knife features an angled sheath for greater comfort and a streamlined design, ideal for environments where every inch of profile counts. ...

The Halcyon Bellows Pocket can be attached to wetsuits and drysuits, providing the most streamlined method of carrying important diving accessories. ...

The Halcyon Suit Inflation Mount is a secure and robust way of mounting a suit inflation cylinder to either a backplate or backgas. ...

The Halcyon Complete Inflator assembly allows a quick and simple fix for any issues with the inflator mechanisms, ideal for the exploration diver. ...

The Halcyon Single Lens Mask gives an excellent field of vision and features an extremely soft and comfortable silicone skirt that fits and seals to a wide range of faces. ...

The Halcyon Dual Lens Mask is very low-profile giving an excellent field of vision while also being very easy to clear if needs be. ...

The Halcyon MC Storage Pak allows for streamlined storage of inflatable markers such as SMB's and lift bags ...

GUE Gas Analysis Tape is the perfect way to present exactly what a cylinder contains at a glance. Easy to write on and easy to remove without leaving a sticky residue. ...

The Halcyon Replacement Harness kit includes everything you need to replace the Secure Harness of your Halcyon Backplate. ...

Halcyon Standard Gauge, large and legible the Halcyon standard gauge is perfect for use on back gas for precise reading of remaining cylinder pressures. ...

Halcyon E/O cords can be used to replace the standard cord fitted on halcyon lights to allow a change of light head or to power a heated vest. ...

Halcyon Spring Heel Straps replace the original rubber strap of 'old school' rubber fins such as Scubapro Jetfins ...

Halcyon Defender Pro Spool, another guideline innovation from Halcyon. Defender Pro spools provide increased functionality and comfort over a traditional spool. ...

The Halcyon STA weight fits neatly inside the Halcyon convertible STA and provides a diver with an additional 2.7kg of weighting ...

Without wetnotes communicating under water can be hard, and for any professional diver a slate is a must have so that you can write instructions, dive plans and other vital information. Wet notes are the perfect solution. ...

The Halcyon Stage Rigging Kit includes everything you need to add a simple and effective cylinder attachment system to a stage or decompression bottle. ...

Halcyon Stage SPG, lightweight and compact. Perfect for use on stage bottles where shoulder d-rings begin to get a little cluttered. ...

Halcyon Single Tank Straps provide a robust and very secure way of attaching a single cylinder to an STA or directly to a backplate and wing ...

Halcyon Trim Weight Pockets allow ballast to be placed high up on a cylinders camband to help counter heavy feet. ...

Available as either the normal or coldwater version these Halcyon spools are the perfect tool to launch an SMB with, or to make line jumps. The spool provides rapid, jam-free deployment and retrieval. With Double Ender ...

Halcyon Replacement ACB pockets allow your ACB system to be returned to service if your original pocket had become worn or lost/misplaced. ...

A spool of Halcyon Braided Nylon Line should be in every dives spares box for tying knots and replacing line on reels and spools. ...

Halcyon Wetnotes Refills are the perfect way to quickly replace a full set of wetnotes or if you want to keep a set of notes reserved for particular projects. ...

Halcyon Lines Arrows are perfect for ensuring line safety in an overhead environment ...

Halcyon Cookies are perfect when you need to mark a line but there is no need for directional information ...

The Halcyon E/O Blind Plug offers protection to unconnected E/O cords such as those fitted to a heated vest or spare battery canister. ...

Halcyon Double Ended Boltsnaps are made from high quality stainless steel to provide years of smooth, rust resistant use. ...

Halcyon Single Ended Boltsnaps are the perfect way of safely securing items of gear about your person on d-rings and in pockets. ...

Halcyon d-rings, available in either straight or bent version. Made from high quality stainless steel. ...

Halcyon Triglides are the best way to stop d-rings moving around on a harness, low profile and deburred to reduce wear on gear and webbing. ...

Halcyon GUE Tank Marking Decals are the perfect way to correctly and safely label the contents of a stage or decompression bottle. ...

The Halcyon Argon Decal clearly shows other individuals that the gas contained in your suit bottle may not be suitable for breathing. ...