Maxibright 315w Daylight CMH/CDM Ballast

The Maxibright 315W Daylight CMH/CDM Ballast is a compact digital ballast designed to power 315W ceramic metal halide lamps with stable, efficient performance. Built to drive Philips 315W CMH lamps correctly, this ballast ensures growers get the full spectrum output and efficiency needed for productive indoor growing.

CMH lighting is known for producing a sun-like spectrum that supports strong vegetative growth, improved plant health, and high-quality flowering. When paired with Philips Daylight or Agro CMH lamps, this ballast delivers excellent PAR output per watt while keeping energy use efficient. Its lightweight design and silent operation make it ideal for use in grow tents and grow rooms where reliable, low-noise equipment is essential.

The digital technology inside the Daylight 315 ballast maintains consistent lamp performance throughout the growth cycle, helping growers achieve strong yields and improved bud quality in hydroponics, coco, or soil setups.

Key Benefits

• Designed specifically for 315W CMH/CDM grow lamps
• Drives Philips Daylight and Agro lamps correctly for optimal spectrum
• Digital ballast technology for stable, efficient lamp performance
• Silent running design ideal for grow tents and indoor growing spaces
• Lightweight and compact for flexible installation
• Excellent PAR output per watt for efficient plant growth
• Supports strong vegetative growth and productive flowering
• Suitable for hydroponics systems, coco, soil, and grow rooms

Technical Specifications

• Power: 315 W
• Lighting technology: Ceramic Metal Halide (CMH / CDM)
• Ballast type: Digital ballast
• Lamp compatibility: Philips 315W Daylight and Agro CMH lamps

Ballast Features

• Soft start technology
• End-of-lamp-life detection
• Dynamic frequency control
• Short circuit protection
• Thermal protection
• Automatic reset
• Silent and lightweight design

How It Solves Grow Problems

Using incompatible or poorly designed ballasts can reduce lamp efficiency, distort the light spectrum, and shorten lamp lifespan. This can lead to slow growth, weak plant development, and lower yields.

The Maxibright Daylight 315 digital ballast ensures Philips CMH lamps operate at the correct frequency and power output. This allows plants to receive the full daylight spectrum needed for strong vegetative growth, improved nutrient uptake, and healthy flowering development. Stable lamp operation also helps maintain consistent light intensity across the canopy, supporting better plant structure and higher quality harvests in indoor growing environments.

How to Use

1. Place the ballast in a well-ventilated area outside or inside the grow room.

2. Connect a compatible 315W CMH reflector and lamp to the ballast using appropriate leads.

3. Ensure the lamp is installed correctly in the reflector socket.

4. Connect the ballast to a suitable power supply.

5. On first use, allow the CMH lamp to run continuously for at least 15 minutes to stabilise the internal metals.

6. Use a timer to maintain consistent light cycles for vegetative growth and flowering stages.