Calander

We will be closed 11th Feb 2021 - 22nd Feb 2021

CustomDUO Shop

CustomPITLAMP modules

LED upgrades for mining lamp conversions

CustomDUO Shop

CustomDUO modules

LED upgrades for the original pre 2018 Petzl Duo - the cavers Duo

Flippin-Tec modules

LED upgrades for Underwater Kinetics and Princeton Tec dive lights

The Online Shop allows payment with most debit and credit cards, without the requirement for a Paypal account. Add product to cart and option is offered at checkout. Customduo also accept payment by bank transfer.

International orders welcome. For more details please see delivery (exclusions may apply)

Caving Torches !!

A selected range of durable caving backup and cave diving lights. Not manufactured by us, but the best that we have identified for various caving related applications.

Bargain Bazaar

Other interesting stuff !!

new format CustomPITLAMP 2-tone module now available.

new version v42 (r02) and Simple (r02) modules

Blind Bat 20/20

Limited edition high output cave photography light

7.4V USB charger for SCURION tm

Extremely useful / essential bit of kit for caving lights using 7.4v li-ion battery packs, such as Scurion tm. Easily adapted to older 7.4v systems such as Stenlight etc.

Find it here

3.7V li-ion USB chargers (new)

Full range of USB chargers for 3.7v li-ion battery arrangements. USB-A, micro USB and USB-C. Perfect for very latest caving light tech, such as Rude Nora lamps and Filthy Edna lamps, or other 3.7v li-ion charging requirements.

Find it here