18 SERIES

UNDERWATER THRU-HULL LIGHT

Aqualuma 18 Series – High-Performance Underwater Lighting for Large Vessels and Superyachts

Engineered for large vessels and superyachts, the Aqualuma 18 Series delivers powerful illumination with superior efficiency. Available in Cyan, Ultra Blue, and Brilliant White, this high-output LED system enhances the underwater experience with vibrant, long-lasting lighting.

Encased in Aqualuma’s patented, corrosion-proof polymer housing, the 18 Series is built to withstand the harshest marine environments while maintaining peak performance. Its innovative injection-molded design ensures durability, while the fully serviceable and upgradable system allows for convenient maintenance from inside the vessel—no haul-out required.

Additionally, the 18 Series offers a seamless upgrade path for existing 6 and 12 Series users, providing a hassle-free transition to enhanced lighting performance.

GEN 4 - 18 Series Spec Sheet

SPECIFICATIONS

GEN 4 LED Technology:	Advanced lighting performance.
Warranty:	3 years on internals, 10 years on housing.
Housing:	Patented, high-tech, chemically resistant polymer.
Serviceability:	Fully serviceable and upgradeable from inside the vessel.
Voltage:	Compatible with 12 or 24 Volt DC systems.
Current Draw:	Less than 2.6 amps @ 12V or 1.3 amps @ 24V
Installation:	Easy, low-cost 2-wire installation with no bonding to anodes required.
Compliance:	Meets global EMI standards.
Beam:	Delivers a deep-penetrating and wide flat beam of light.
Lens:	No seals to deteriorate or leak.
Cabling:	Includes 3.7 metres (12 feet) of tinned marine-grade cable.
Fitting:	75mm (3”) thru-hull fitting.
Colour Options:	Blue – Cyan – White

Find the right Aqualuma underwater light for your vessel.

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Specification	6 Series	Aqua Duo 9X	12 Series	18 Series	18 Tri Series
Recommended boat size	Up to 45 ft 13 m	To confirm	Up to 60 ft 18 m	Up to 100 ft 30 m	Up to 100 ft 30 m
Recommended transom spacing	3–6 ft 1–2 m	To confirm	3–6 ft 1–2 m	3–6 ft 1–2 m	3–6 ft 1–2 m
Recommended transom quantity	3–5	To confirm	4–6	6–8	6–8
Recommended installation depth	8–10 in 200–250 mm	To confirm	8–10 in 200–250 mm	8–10 in 200–250 mm	8–10 in 200–250 mm
Current draw	1A @ 12V 0.5A @ 24V	2A @ 12V 1A @ 24V, per pair	2A @ 12V 1A @ 24V	2.6A @ 12V 1.3A @ 24V	1.3–2.6A @ 12V 0.65–1.3A @ 24V
Fixture lumens	Up to 4,900 lm	To confirm	Up to 9,990 lm	Up to 14,100 lm	Up to 9,525 lm
Colour options	Blue · White	Blue · White	Blue · Cyan · White	Blue · Cyan · White	Blue · White
Compliance	RINA
Warranty	10-year housing \| 3-year internals