Air, Nitrox, Trimix and Oxygen Fills 
 
Air Refills 
Air is available to 300 bar. Our air exceeds current requirements for recreational and technical diving. A certification of analysis is displayed in the shop at all times. The filling of cylinders is done so under the guidelines of HSE and only cylinders conforming to these standards can be filled on site 
 
232 bar air fills are currently £2.50 up to 5ltr, £4.00 for cylinders up to 15ltr 
 
18lt & 300 bar fills are charged at £6.00 
 
All 232 bar twinsets will be charged at £7.00 per fill, regardless of size 
 
300 bar twinsets are £9.00 fill 
 
For our scuba club deals please ask in the shop 
 
Nitrox Refills 
Nitrox is available from 22% through to 99%. Cylinders have to conform to HSE specifications. Customers will also need to bring their certification for their first nitrox fill. Nitrox can only be issued to those people who have proof of certification and only fills to that level can be taken. 
 
3ltr 
5ltr 
7ltr 
10ltr 
12ltr 
15ltr 
Twin 7ltr 
Twin 10ltr 
Twin 12ltr 
Twin 15ltr 
Up to 27% 
£6.00 
£7.00 
£8.00 
£8.00 
£8.00 
£8.00 
£10.00 
£10.00 
£10.00 
£10.00 
Up to 32% 
£7.00 
£7.00 
£8.00 
£8.00 
£8.00 
£8.00 
£10.00 
£10.00 
£10.00 
£13.00 
Up to 36% 
£7.00 
£7.00 
£8.00 
£8.00 
£8.00 
£8.00 
£10.00 
£10.00 
£10.00 
£13.00 
Up to 40% 
£8.00 
£8.00 
£8.50 
£8.50 
£8.50 
£8.50 
£12.00 
£10.00 
£13.00 
£15.00 
Up to 50% 
£9.00 
£9.50 
£9.50 
£9.50 
£15.00 
£17.00 
£15.00 
£17.00 
£24.00 
£2800 
Up to 80% 
£9.00 
£12.50 
£13.50 
£15.00 
£20.00 
£22.00 
£20.00 
£22.00 
£30.00 
£40.00 
Up to 100% 
£9.50 
£15.00 
£14.00 
£20.00 
£30.00 
 
 
 
 
 
Oxygen 
Oxygen can be supplied up to 200 bar providing the cylinders are in current test and oxygen clean. Either a suitable diving qualification or oxygen administration certificate will be needed to obtain these fills 
Oxygen currently costs 1.5p per litre for top-offs 
 
Trimix Refill 
Trimix is available to those certified to use it. Gas can be provided to your individual needs and requirements, subject to certification. 
 
Helium is charged at 2.5p per litre and oxygen at 1.5p per litre with £2.50 for an air top off. Alternatively fills are charged as follows  
 
3ltr 
5ltr 
7ltr 
10ltr 
12ltr 
15ltr 
Twin 7ltr 
Twin 10ltr 
Twin 12ltr 
Twin 15ltr 
30/30 
£10.00 
£15.00 
£16.00 
£23.00 
£25.00 
£30.00 
£29.00 
£42.00 
£49.00 
£66.00 
21/35 
£10.50 
£12.00 
£15.00 
£22.00 
£24.00 
£28.00 
£27.00 
£43.00 
£49.00 
£60.00 
10/40 
11.50 
£14.50 
£17.00 
£25.00 
£28.00 
£32.50 
£31.50 
£48.00 
£55.00 
£69.50 
15/45 
£12.50 
£16.00 
£19.50 
£28.50 
£32.00 
£36.00 
£35.00 
£55.50 
£63.00 
£78.00 
14/50 
£13.00 
£17.50 
£17.50 
£32.00 
£35.00 
£40.00 
£39.00 
£60.00 
£66.00 
£83.00 
12/60 
£14.00 
£21.50 
£27.00 
£36.00 
£42.00 
£48.00 
£45.00 
£66.00 
£78.00 
£96.00 
10/50 
£12.00 
£14.50 
£20.50 
£25.00 
£30.00 
£39.00 
£36.00 
£54.00 
£66.00 
£78.00 
Please remember to bring your certification with you for your first fill. This will allow us to add you to our database for future reference. Gas can only be signed out if an appropriate certification is provided. We reserve the right to charge for any gas which has to be drained due to cutomers not being able to provide suitable documentation. Failure to pay for gas drained will mean cylinders being retained until the matter is resolved. 
 
The individual pages for each of these refills can be found at the following links: