DirDirect :: Shop By Brands :: Halcyon
Halcyon

Halcyon began as a group of divers who knew exactly what they wanted but couldn't find it in any dive store. Halcyon started designing wings and lights to satisfy themselves. However, they soon discovered that they were not alone in our pursuit of equipment that could radically improved the diving comfort of the newest recreational diver while also supporting the most aggressive technical dives ever completed.

Halcyon

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Halcyon Aura Second Stage Regulator
Strong performance and a simple, non-adjustable design make the Aura an ideal reserve and/or recreational regulator. Comes as a standard with 40" regulator hose.
£109.00
Halcyon Halo Second Stage Regulator
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" regulator hose.
£199.00
10W HID Bulb
Original 10W Welch Allyn HID bulb for Halcyon lights.
£99.00
Choose from:
18W HID Bulb
Original 18W Welch Allyn HID bulb for Halcyon Pro, Proteus, Helios and Explorer lights.
£175.00
21W HID Bulb
Replacement 21W HID bulb for Halcyon Explorer lights.
£145.00
22" (56cm) Regulator Hose
22" (55.9 cm) Halcyon backup regulator hose. Port size 3/8.
£25.00
24" (60cm) Regulator Hose
24" (60 cm) Halcyon backup regulator hose. Port size: 3/8.
£25.00
26" High Pressure Hose
26" (66 cm) Halcyon HP hose. Ideal option for those who find 24" little too short.
£35.00
40" Regulator Hose
40" (1.0m) Halcyon stage bottle regulator hose. Port size 3/8.
£27.00
5 Foot (1.52m) Regulator Hose
5' (1.52m) Halcyon primary regulator hose. Available in two port sizes: 3/8 and 1/2.
£34.00
Choose bore size
6" (15.2 cm) High Pressure Hose
6" (15.2cm) Halcyon HP hose for stage bottle SPG
£31.00
7' (2.13m) Regulator Hose
7' (2.13m) Halcyon primary regulator hose. Available in two port sizes: 3/8 and 1/2.
£38.00
Choose bore size
7L Eurocylinders Twinset - 232 Bar
O2 clean steel 232 bar 7L Eurocylinders Twinset with stainless steel bands.

DELIVER NOTE: Due to the weight these items only ships within UK mainland. Contact us directly for delivery costs outside UK. Twin sets are now shipping completely assembled !
£506.00
Choose Manifold
7L Eurocylinders Twinset - 300 Bar
O2 clean steel 300 bar 7L Eurocylinders Twinset with stainless steel bands.

DELIVER NOTE: Due to the weight these items only ships within UK mainland. Contact us directly for delivery costs outside UK. Twin sets are now shipping completely assembled !
£559.00
Choose Manifold
8.5L Eurocylinders Twinset
O2 clean steel 8.5L Eurocylinders Twinset with stainless steel bands.

DELIVER NOTE: Due to the weight these items only ships within UK mainland. Contact us directly for delivery costs outside UK. Twin sets are now shipping completely assembled !
£547.00
Choose Manifold
Braided Nylon Line
Replacement braided nylon line. #24 as a 1lb. spool, 207m.
£24.00
Cinch Weight Pocket Adapters
A pair of ACB weight pocket adapters to secure the ACB integrated weight pockets .
£3.20
Complete 7L Stage Rig - Halcyon
Complete 7L Stage Rig with Halcyon regulators and SPG.

Due to the weight this items only ships within UK mainland. Contact us directly for delivery costs outside UK.
£620.00
£707.00 save 12%
Upgrade to P75 First Stage
Upgrade to 80cf Cylinder
Complete Argon Set - 1L Steel
A complete suit inflation unit including 1L Steel Cylinder, Halcyon Mounting Straps, 1st Stage, Over Pressure Relief Valve and 22" Drysuit Hose.
£199.00
Add Hose Hat Pair
Complete Argon Set - 6cf Aluminium
A complete suit inflation unit including 6cf (0.85L) Aluminium Cylinder, Halcyon Mounting Straps, 1st Stage, Over Pressure Relief Valve and 22" Drysuit Hose.
£189.00
Add Hose Hat Pair
D-Ring 1
D-ring, 1" (25mm) stainless steel, straight
£4.55
D-Ring 2
D-ring, 2" (51mm) stainless steel
£5.45
Choose from:
Halcyon 10W HID Lens
Lens for Halcyon 10W HID torches.
£14.00
Halcyon 21W Field Repair Kit
Field repair kit for Halcyon Explorer lights.
£165.00
Choose from:
Halcyon ACB 10 lbs Weight System
10 lbs (4.5 kg) Active Control Ballast System, 5 lbs (2.25 kg) per side. Side release buckle prevents accidental weight loss and allows the diver or dive buddy to quickly release and/or replace part or all of their ballast as the need requires. Ideal for travelling diver.
£105.00
Halcyon ACB Replacement Pocket
Replacement pocket for Halcyon Active Control Ballast.
£29.00
Choose from
Halcyon Backplate and Standard Harness
Specially designed for mating with all Halcyon and conventional wings the Halcyon Backplate is available in stainless steel or aluminum. The utility holes allows the attachment of he optional MC Storage Pak to stow a variety of lift devices.
£199.00
Choice of Backplates:
Add MC Storage Pak £50
Halcyon Backplate only
Stainless Steel or Aluminium backplate (no harness).
£159.00
Choice of Backplates:
Halcyon Backplate with Cinch Adjustable Harness
Halcyon Stainless Steel or Aluminium Backplate with adjustable Cinch Harness.
£269.00
Choice of Backplates:
Add MC Storage Pak £50
Halcyon Baseball Cap
Ball cap, black with Halcyon logo. Shade your eyes with a Halcyon baseball-style hat made for this year's line-up. Black cotton exterior, tan on the inside of the bill.
£20.00
Halcyon Bellowed Pocket
The Bellowed pocket features a streamlined, tapered sidewall design that still allows ease of use with dry gloves or mittens. It also has two tough braded nylon loops with enough room to clip off a spools and accessories.
£57.00
Halcyon Black Switch Boot
Black Switch Boot for Halcyon Helios and Proteus lights.
£12.00
Halcyon Blue Switch Boot
Blue Switch Boot for Halcyon Explorer and Proteus lights.
£10.00
Halcyon Canister Latch
One locking latch for Halcyon Light Canisters
£17.00
Halcyon Cinch Adaptor Plate
A specially designed riser creates a slick surface that allows your webbing to slide freely when needed but to remain secure while standing up with tanks on your back.
£38.00
Halcyon Cinch Adjustable Harness
The Halcyon Cinch redefines what it means to dive a back-plate, building upon a platform of simplicity while providing unprecedented security and ease of adjustment.

If you need a quick way to get out of your dive system; if you regularly change the thickness of your diving suit; or if you train new students in Halcyon rental equipment, this new invention will change the way you dive.

£79.00
Halcyon Cinch Bolt Extender
The Halcyon Cinch Quick-adjust system may be used with a single or double tank configuration. The Halcyon bolt extender allows divers to extend a short lower bolt where necessary.
£4.00
Halcyon Cinch Bolt Kit
Spare bolt kit for the Halcyon Cinch Harness System. Comprised of four (two 1/4 - 20 by 3/8, two 1/4 - 20 by 5/8) SS bolts with weldmate nuts.
£4.50
Halcyon Cinch Complete Light Retainer
The replacement Halcyon Cinch Light Retainer assembly consists of two pieces and enables easy adjustability of the diver’s harness while wearing a hip mounted primary light.
£28.00
Halcyon Cinch D-Ring Assembly
The Cinch D-ring assembly attaches to the Halcyon Cinch plate and is fully adjustable, allowing the diver to select an optimal position for the D-ring.
£21.00
Halcyon Cinch Light Retainer Buckle
Replacement light retainer buckle for Halcyon Cinch Harness.
£18.00
Halcyon Cinch Quick Adjust Crotch Strap
The Halcyon Quick-adjust crotch strap is webbed with an adjustable buckle that allows rapid resizing while eliminating any dangling webbing.
£36.00
Halcyon Closed Alert Marker 3.3' SMB
Halcyon Diver's Alert Marker, 3.3' (1m) long, closed circuit. Now also available in yellow.
£74.00
Choose Colour
Add Halcyon Defender Spool for £30
Halcyon Closed Alert Marker 4.5' SMB
Halcyon Big Diver's Alert Marker, 4.5' (1.4m) long, closed circuit. Available in orange or yellow.
£95.00
Choose Colour
Add Halcyon Defender Spool for £30
Halcyon Closed Alert Marker 6' SMB
Halcyon Super Big Diver's Alert Marker, 6' (1.8m) long, closed circuit. Available in orange or yellow.
£99.00
Choose Colour
Add Halcyon Defender Spool for £30
Halcyon Coldwater Defender Spool
The coldwater version of popular Defender spools makes diving easier for divers wearing thick gloves. Fumbling with a spool while wearing dry gloves can be a serious hassle. 100 feet (30m) or 150 feet (45m) #24 line, SS double end clip.
£43.00
Length
Halcyon Complete Inflator Unit
Complete Halcuon inflator unit. Includes: Corrugated inflator hose, power inflator and inflator elbow.
£56.00
Halcyon Cookie Marker
1 3/4" diameter Delrin Line Cookies. Non-directional "cookies" mark a specific place on the line, but do not give directional information. Sold as each.
£1.50
Halcyon Corrugated Hose
Corrugated BC inflator hose
£20.00
Halcyon Crotch Strap
Adjustable crotch strap with front and rear D-rings.
£30.00
New!
Underwater Explorers 15 Castletown Portand Dorset DT5 1BD United Kingdom Underwater Explorers
15 Castletown
Portand, Dorset
DT5 1BD
United Kingdom

DirDirect is a world-leading online dive shop run by Underwater Explorers based in Portland, Dorset, UK. Underwater Explorers is a dive centre with a striking difference. It was born out of the concept of "Hogarthian" diving, safe and streamlined equipment configuration, using the most robust products available for recreational and technical diving -- but at the same time, keeping it simple. It is based on the concept of "less is more" in diving and acts as an equipment outlet, training facility and source of sound advice.

Thank you for the excelent service and reasonable prices! I will highly recommend your store to my friends.