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Philips Master Colour 315W CMH Lamp - SE
The Philips MasterColour CDM‑TP MW 315 W / 930 is a premium warm-white (3,000 K) CMH lamp optimised for flowering applications. Delivering approximately 1.9 µmol/s per watt, it provides nearly 600 µmol/s of usable PAR, facilitating faster flowering, denser internodes, and improved trichome production compared to conventional lamps. Its full-spectrum output, including a strong red peak around 660 nm, helps stimulate hormone-driven generative growth and larger yielding buds.citeturn0search0turn0search1turn0search4
Thanks to its compact PGZ18 cap and 28 mm ceramic discharge tube, the lamp emits minimal infrared heat and fits into compact reflector setups, making it ideal for high-density environments and multi-tier propagation racks. Rated for a 30,000‑hour lifespan, it maintains over 89 % output at 12,000 h, ensuring consistency and reduced relamping intervals in professional facilities.

~600 µmol/s PAR
Ideal for bloom stages
3000 K Spectrum
Enhances flowering and fruiting
30,000 h Lifespan
Reliable long-term performanceFull‑spectrum CMH lighting for both vegetative and flowering phases.
In Stock




Philips Master Colour 315W CMH Lamp - SE
Key Highlights
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- Produces up to ~1.9 µmol/s/W efficiency for high plant-useable light
- Available in both 3100 K and 4200 K colour temperatures with excellent CRI
- Suitable for veg and bloom stages with more floral sites and tighter internodes
- Long rated life of 30,000 h delivers sustained output and reduced relamping frequency
Directions for Use
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- Install Lamp
Handle with clean cloth, screw firmly into PGZ18 socket within compatible reflector. - Allow Warm‑Up
Let stabilise for 10–15 minutes prior to use for accurate light output. - Operate Safely
Do not touch when hot; ensure fixture allows ceramic lamp expansion and airflow. - Replace on Schedule
Relamp at or before 30,000 hours to maintain optimal PPF and spectrum. - Clean Carefully
Wipe with a soft cloth when cool; avoid contact with sprays or oily residue.
Technical Specifications
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General Information
- Cap‑Base: PGZ18
- Operating Position: UNIVERSAL
- Life to 50 % Failure: 30,000 h
Light Technical
- Colour Code: 930 (3,000 K Warm White)
- Saturated Red (R9): 45
- CRI: ~90
- PPF Efficiency: ~1.9 µmol/s/W → ~600 µmol/s total PAR
- Lumen Maintenance: ≥ 89 % at 12,000 h
Operating & Electrical
- Power Consumption: ~315 W
- Current: ~4.7 A
- Voltage: 90–110 V
- Dimmable: No
- Ignition Time: ≤ 3 s
- Restart: ≥ 10 min
- Run-Up to 90 %: ≤ 1.5 min
Mechanical
- Bulb Shape: TMW28 (Ø 28 mm)
- Finish: Clear hard glass
- Weight: ~0.20 kg
Safety & Efficiency
- Mercury Content: ≤ 28 mg
- Energy Use: ~347 kWh/1,000 h
- Efficiency Class: A+
Product Codes
- Order Code / 12NC: 928601164631
Resources
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Shipping & Returns
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We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at info@hydrooasis.com.au
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at info@hydrooasis.com.au.

Size: 315W
