Battery replacement
We replace batteries and rechargeable batteries in Cressi-Sub products. Contact us with your equipment model so we can confirm the appropriate replacement and service options.
IMMERSION DIVINGDIVE · LEARN · EXPLORERequest a service ↗Keep your equipment ready for your next dive or underwater hockey session. Immersion Diving offers servicing, maintenance and repairs to help you look after your gear.
Our services include battery replacement, regulator servicing and BCD maintenance for Cressi-Sub equipment, alongside Breier fin repairs. We also offer diving cylinder disassembly, hydrostatic testing and reassembly, as well as cylinder valve servicing.
Tell us what your equipment needs, and we will discuss the appropriate service, pricing and arrangements with you.

We replace batteries and rechargeable batteries in Cressi-Sub products. Contact us with your equipment model so we can confirm the appropriate replacement and service options.
We carry out servicing and maintenance of Cressi-Sub regulators. Tell us about your regulator and its service history so we can discuss the work it needs.
We service and maintain Cressi-Sub buoyancy compensators (BCDs). Contact us for routine maintenance or to discuss a problem with your jacket.
We offer repairs for Breier fins. Send us the fin model, photos of the damage and a short description of the issue so we can assess the repair and discuss the available options, price and arrangements.
We offer diving cylinder disassembly, hydrostatic testing and reassembly, as well as cylinder valve servicing. Contact us with your cylinder and valve details so we can discuss the required work, price and arrangements.
Photos from our workshop: Cressi-Sub regulator components, cleaning equipment and the tools used for inspection and testing.
Send us the product type and model, a description of any issue, and the date of its last service if known. We will discuss the required maintenance, price and arrangements with you.
Get in touch for Cressi-Sub battery replacement, regulator servicing, BCD maintenance, cylinder hydrostatic testing, valve servicing or Breier fin repairs.