JFD JFD provides a diverse selection of robust water heating solutions suitable for both bell and surface supplied operations, accommodating all diving systems. JFD headquarters are situated at the following addresses: 1 - Cartside Avenue Inchinnan Business Park PA4 9RW - Inchinnan - UK Tel: +44 (0)141 812 8700 Email: enquiries@jfdglobal.com 2 - Enterprise Drive Westhill Aberdeen AB32 6TQ - UK Tel: +44 (0)1224 740 145 Email: enquiries@jfdglobal.com Descriptions of JFD hot water machines can be found at this address: https://www.jfdglobal.com/products/gas-and-fluid- systems/environmental-control/kinergetics-water- heaters/kinergetics-water-heater-electric-whe-03/

DRASS Drass provides a variety of Diver Hot Water Units tailored for surface and saturation diving, with the ability to operate at depths up to 300 meters. Headquarters: Via Teresa Mattei 4, 57121 Livorno - ITALY Phone: +39 0586 421221 Email: drass.info@drass.tech Website: https://www.drass.tech/magma-diver-hot/

Unique group As a manufacturer of diving systems, Unique Group offers a diverse range of equipment specifically designed to warm divers during subaquatic expeditions. Headquaters: UMG Holdco Limited C/o Aztec Group House 11-15 Seaton Place St Helier, Jersey, JE4 0QH Email: info@uniquegroup.com Website: https://www.uniquegroup.com/diving-and-life- support/saturation-diving-and-equipment/divers-heaters

Amron international - Monkey heaters Amron International is renowned for its expertise in designing communication systems and selling diving equipment. The "Monkey Heater" is a compact, portable diver heater that utilizes hot water and is designed explicitly for surface-supplied operations. Headquarters: 1380 Aspen Way - Vista, CA 92081-8349 - USA Phone: (760) 208-6500 E mail: sales@amronintl.com Email: https://www.amronintl.com/monkey-hot-water-heater.html

Imenco Imenco AS manufactures a variety of Divers Heaters that utilize hot water and are renowned for their dependability. They are equipped with control systems customized to satisfy individual customer needs. Address: Kophaug 3, 5570 Aksdal, Norway. Phone: +47 48 22 10 00 Email: imenco@imenco.com Website: https://imenco.no/product

Thermodive Thermo-Dive offers an all-electric diver heating system. This machine is a tankless unit designed for surface-supplied diving operations. Address: Matrix Industrial Systems, Inc. 112 Walter Jetton Blvd. Paducah, KY 42001 - USA Phone: +1-270-442-5600, X207 Email: Sales@thermodive.com Website: https://www.thermodive.com/features