Uncompromising Austrian engineering for high-yield indoor cultivation. The SANlight Q4W delivers 400 µmol/s of high-intensity, full-spectrum light while drawing only 150W—perfect for rectangular grow tents and precision floral development.
Specification
-
Power Consumption: 150 Watts
-
Light Output (PPF): 400 µmol/s
-
Power Factor: > 0.95
-
Beam Angle: 90° secondary optics
-
Illumination Pattern: Rectangular, highly homogeneous light distribution
-
Cooling: Passive thermal management (100% silent operation)
-
Lifespan (LM90): Maintains 90% light output after 80,000 hours
-
Connectivity: Daisy-chainable for multi-fixture setups
-
Warranty: 3-Year full manufacturer warranty
-
Upgradeability: Replaceable/upgradable LED light engine modules
Premium Horticultural Lighting Engineered for Precision Yields
Designed and manufactured in Austria, the SANlight Q4W 150W LED sets a benchmark for efficiency, reliability, and lifespan in indoor plant lighting. Developed specifically for fruit-bearing and flowering crops, the Q4W combines a broadband, continuous light spectrum with secondary 90° beam optics to drive heavy floral production without hot spots or light waste.
Whether you are illuminating a dedicated rectangular grow footprint or scaling up a commercial multi-light system, the Q4W gives you maximum PAR intensity with dead-silent, fanless operation.
Key Benefits for Indoor Growers
Broadband Spectrum Tailored for Fruit & Flower Formation
The continuous broadband spectrum closely mimics natural daylight while prioritizing the crucial wavelengths required for photosynthesis and terpene synthesis. It promotes short internodes during vegetative growth and dense, heavy flower formation in bloom.
Specialized Rectangular 90° Optics
Most grow lights cast a round beam that spills light onto tent walls. SANlight’s custom-engineered 90° secondary optics reshape light into an even, rectangular pattern. This concentrates usable micromoles directly onto your plant canopy, delivering deep light penetration through dense upper leaves down to lower bud sites.
Built to Last: 80,000+ Hour Lifespan & Modular Upgrades
Built with high-spec components, the Q4W retains 90% of its initial light output even after 80,000 hours of continuous use (LM90 rating). Furthermore, the light engine modules can be easily exchanged or upgraded through authorized partners, ensuring your fixture stays at the cutting edge for years to come.
Passive Cooling & Easy Daisy-Chaining
With robust aluminum heat sinks, the Q4W cools itself completely passively. No internal fans means zero mechanical noise and no extra dust build-up inside the fixture. Integrated power connectors allow multiple Q4W units to be daisy-chained together from a single mains outlet for clean cable setup.
Recommended Coverage & Application
-
Single Unit: Ideal for rectangular grow spaces (e.g., 100cm x 60cm or 120cm x 80cm footprint).
-
Multi-Unit Setups: Combine two or more units in a 1.2m x 1.2m tent for exceptional, uniform light intensity across larger canopies.
What’s Included in the Box?
-
1 x SANlight Q4W 150W LED Light Fixture
-
1 x Power Supply & Driver Unit
-
2 x Metal Hanging Brackets
-
1 x User Manual & Setup Guide
Frequently Asked Questions
Is the SANlight Q4W suitable for both vegetation and flowering?
Yes. The continuous broadband light spectrum is designed to support the entire plant lifecycle, from vegetative growth right through to heavy fruit and flower production.
Does the light require external fans for cooling?
No. The Q4W uses passive aluminum cooling channels that dissipate heat naturally and silently without any mechanical fans.
Can I connect multiple SANlight Q4W fixtures together?
Yes. The fixture is fully daisy-chainable, allowing you to link multiple units off a single power source to keep grow room cabling neat and safe.
Why Buy SANlight Equipment from Hydro Land?
-
Authorized UK Supplier: Genuine SANlight products backed by full manufacturer warranties.
-
Expert Cultivator Support: Real advice from experienced growers who understand lighting layouts and yield optimization.
-
Fast & Discreet Shipping: Shipped in plain, unbranded packaging directly to your doorstep across the UK.
