Luma-Hub | Lighting products, development and material solutions

Underwater light development

Review the service and its applications. Scope, deliverables and fees are agreed following discussion.

Discuss the service →
Understand the problem and approach before choosing a development service

Underwater luminaire development service

Give still water a memorable night-time presence.

The following issues directly shape development scope, prototype validation and engineering deliverables.

Water enters through the cable gland.

Design variables: Coordinate an integrated cable, dual seals, bend radius and strain relief.

Validation and deliverables: Pressurized immersion and cable pull checks.

Water chemistry causes pitting in stainless steel or galvanic corrosion.

Design variables: Specify material grade, passivation, electrical isolation and water-quality limits.

Validation and deliverables: Salt-spray or immersion checks and material declaration.

Accidental operation in air causes rapid overheating.

Design variables: Include water-cooling limits, temperature protection and installation warnings in the design.

Validation and deliverables: Dry-run protection and underwater temperature-rise validation.

Refraction changes the beam in water, so it misses the target.

Design variables: Model refraction angle, installation orientation, water depth and distribution together.

Validation and deliverables: Review underwater beam pattern and throw distance.

The housing does not fit the embedded fixture.

Design variables: Standardize interfaces for recess, bracket, fastening and cable storage.

Validation and deliverables: Trial assembly with the embedded sample.

Servicing requires draining the water or breaking the seal.

Design variables: Specify front service access, cable storage and repeatable resealing steps.

Validation and deliverables: Rehearse servicing at the water surface and test after reassembly.

Samples, tooling, third-party testing and certification, manufacturing and on-site installation are priced separately. Tax and invoicing terms are confirmed in the formal quote.