Thanks for the comments on types of gel and what to do in the absence of a tap.
In following the link about the new regs I ended up on the St John's Ambulance site and their advice page
http://www.sja.org.uk/sja/first-aid-advice/effects-of-heat-and-cold/burns-and-scalds.aspx says
"Start cooling the burn immediately under running water for at least 10 minutes" ie no mention of gels etc
BUT in their shop
http://www.stjohnsupplies.co.uk/ they sell:
"Burnblott
Instant relief for minor burns and scalds.
This is far more effective than cold water and can be used on burns, scalds and sunburn. The sachet of burn gel moisturises, cools and soothes the burn, minimising the trauma and helping prevent infection.Size: 3.5ml (1/8 oz)"
and costs 54p per sachet (don't get too excited the P&P are horrendous). And they also sell:
"Burnshield burn dressings
Sterile trauma burn dressings. Easy to apply. Individually packaged. Open cell foam dressing impregnated with hydrogel.
PK10 Instant relief for minor burns and scalds.
This is far more effective than cold water and can be used on burns, scalds and sunburn. The sachet of burn gel moisturises, cools and soothes the burn, minimising the trauma and helping prevent infection.
Size: 3.5ml (1/8 oz)" £4.80 for a pack of 10
and .....
"Burnshield dressings
Burnshield dressings come in three different sizes and each contain the specially formulated Hydrogel which is non toxic and non irritant. The dressings have the tremendous ability to absorb and dissipate heat from the burn,providing relief, minimising shock and skin damage, halting the burn process and physically protecting against further contamination.Suitable for finger burns
Suitable for:
- EMS
- Fire
- NHS
- Industry and retail.
Material: Open cell foam designed to hold gel in place and allow for heat dissipation.
Active: Impregnated with Burnshield Hydrogel.
Application: Dress the majority of most common burn areas."
Price:£2.70 for 10cm x 10cm or £8.10 for 20cm x 20cm
I guess these are equivalent to TBL''s Sterikool.
To me these products look like the sort of thing that could form part of a FAK for us. Main problem seems to be that the P&P charges are prohibitive - £10 for both St John's Ambulance and the sterikool people so far as I can tell.