Lumatek Aurora 315W CMH (All-In-One) Grow Light

The Lumatek Aurora 315W CMH Grow Light is a professional all-in-one lighting system designed to deliver powerful full-spectrum light for indoor growing. Combining a high-performance digital ballast, precision hammertone reflector, and a 315W ceramic metal halide lamp, this integrated fixture produces a natural daylight spectrum that supports plants from vegetative growth through to flowering.

CMH technology closely replicates natural sunlight, helping plants grow stronger with tighter internodal spacing, improved nutrient uptake, and healthier root development. This results in stronger plant health, better bud density, and higher quality yields across hydroponics systems, coco, or soil setups in grow tents or grow rooms. The Aurora system is also dimmable and compatible with the Lumatek Digital Control Panel, allowing advanced features such as sunrise and sunset simulation, temperature safety dimming, and automated light schedules.

Designed as a plug-and-play solution, the Aurora 315W provides reliable performance and excellent crop quality in a compact, easy-to-install fixture.

Key Benefits

• Full spectrum CMH lighting that closely mimics natural sunlight
• Supports strong vegetative growth and productive flowering
• High CRI (>90) improves terpene and essential oil production
• Integrated digital ballast for stable, efficient operation
• Dimmable and compatible with Lumatek digital lighting controller
• Square wave ballast technology reduces noise and EMI
• Hammertone reflector improves canopy light distribution
• Suitable for grow tents, grow rooms, and hydroponic systems

Technical Specifications

• Power: 315 W
• Lighting technology: Ceramic Metal Halide (CMH / CDM / LEC)
• Ballast type: Digital square-wave ballast
• CRI: >90
• Lamp base: PGZX18
• Included lamp: Lumatek 315W CMH 3100K Agro
• Optional lamp: Lumatek 315W CMH 4200K Daylight
• Control compatibility: Lumatek Digital Control Panel

Spectrum Options

• 3100K Agro – enhanced red spectrum, ideal for flowering or full-cycle growing
• 4200K Daylight – blue-leaning spectrum ideal for vegetative growth, clones, and mother plants

How It Solves Grow Problems

Many indoor growers struggle with incomplete light spectrums that lead to excessive stretch, weak branching, and reduced crop quality. The Aurora 315W CMH produces a balanced daylight spectrum that supports natural plant development throughout the entire lifecycle.

This full spectrum light encourages stronger lateral branching and tighter internodal spacing, helping plants develop more flowering sites. The improved spectral balance also enhances nutrient uptake and plant health, leading to better yields, improved aroma, and higher-quality harvests during the bloom stage in hydro, coco, or soil growing environments.

Kit Contents

• Lumatek Aurora 315W CMH all-in-one fixture
• Lumatek 315W CMH lamp (3100K Agro or 4200K Daylight)
• Hammertone reflector (pre-attached)
• UK power lead
• User manual

How to Use

1. Hang the Aurora fixture securely above the plant canopy using suitable adjustable hangers.

2. Install the included 315W CMH lamp into the PGZX18 socket using the twist-lock fitting.

3. Connect the fixture to a suitable power supply.

4. If using a Lumatek Digital Controller, connect the control cable to enable dimming and automated lighting schedules.

5. Allow the lamp to run continuously for at least 15 minutes on first use to correctly stabilise the lamp.

6. Maintain appropriate canopy distance and adjust fixture height as plants grow through vegetative growth and flowering.