Sunmaster 600W High Output HPS Grow Lamp

£32.50
In stock
SKU
1000020000

In stock

Order in the next 00 hours, 00 minutes, 00 seconds for dispatch today.

  • High output bulb
  • 10% more light than a standard HPS lamp
  • Red output enhances stem elongation and flowering
  • 95,000 lumens
  • E40 fittings

What Is The Sunmaster 600W High Output HPS Grow Lamp?

The Sunmaster 600W High Output HPS Grow Lamp gives off 10% more light than standard HPS bulbs. High output HPS grow lights are ideal for a quick and easy setup

High Output 600W HPS Grow Lamp

The Sunmaster 600W High Output HPS Lamp is designed to be powerful. It offers you great value for money, with improved economy, as well as being long-lasting. Sunmaster are a dedicated horticultural product manufacture with years of experience behind them.

What Light Spectrum Does the Sunmaster 600W High Output HPS Grow Lamp Output?

The strength of HPS lights lies in the majority of the light being in the red and yellow spectrums. This is the light spectrum needed for strong, and rapid development during the fruiting and flowering stages of a plant's life cycle.

Is the Sunmaster 600W High Output HPS Grow Lamp Dual Purpose?

No. The Sunmaster 600W High Output HPS Grow Lamp is not a dual purpose grow lamp. The Sunmaster 600W High Output HPS Lamps are designed specifically for the fruiting and flowering stages of your plant's lifecycle.


Garden tip: If you're using the Sunmaster 600W High Output HPS lamp for flowering, we recommended using a metal halide lamp, like the Sunmaster Cool Deluxe Metal Halide grow lamp for vegetative growth. Plants prefer the blue end of the light spectrum, output by this MH bulb, during vegetative growth.


Garden tip: HPS lights do degrade, and lose effectiveness over time. In order to ensure maximum performance of your grow lamps, replace them at least once every 8 months or after 3x cycles max.


The Sunmaster 600W High Output HPS Lamp represents one of the best lamps on the market. It is intended to cover an area of up to 1.2m2. Using it in this size area offers you incredible performance and incredible value for money.

Combine the Sunmaster 600W High Output HPS Grow Lamp with a MH Bulb for a Fuller Light Spectrum

Professional growers opt for a combination of HPS and Halide lamps throughout the entire lifecycle. If you have a larger area to cover, a good rule is to use 1x MH grow light for every 2x HPS bulbs. This approach assumes that you have the space for it. For smaller rooms/grow tent's, it's normal practice to use the same grow light reflector, and use the MH for veg'. Then swap to HPS bulbs for flowering/fruit stages.

Use The Sunmaster 600W High Output HPS Lamp With Flowering Boosters

For the best performance when your plants start to flower, they'll need flowering nutrient boosters. Using products, like GrowDog Botanical Boost, GrowDog Phenominal PK, and GrowDog A & B Base Nutrients you give your plant everything it needs. Feeding the right nutrients and boosters means you'll get the most out of the extra 10% power offered by the Sunmaster 600W High Output HPS Lamp.

More Information
Brand Sunmaster
Burning Position Universal
Bulb Diameter (mm) 46
Bulb Designation T46
Cap / Base E40
Colour Temperature (K) 2000
Operating Current (Amps) 5.8
Chromotacity (CIE - X,Y) 530 425
Effective Arc Length (mm) 125
Light Centre Length (mm) 175
Input (V) 115V
Initial Lumens (Lumens @ 100 hours) 90000
Max. Bulb Temperature 400 (°C)
Max Overall Length (mm) 285
Min. Open Circuit Voltage (RMS) 198
Min.-Max.Starting Pulse (Peak V) 3800-4500
Min.Pulse Width @ 2700 Volts (µ sec) 1
Min. Pulse Rate Per ½ Cycle 1
PAR Watts 215
Power (W) 600W
Pulse Position (Min.% OCV Peak) 60-90240-270
Socket Pulse Rating (KV) 5
Rated Life (Hrs. @10Hr. /Start) 24000+
Typical Warm Up Time (Minutes) 3-5
Typical Hot Restart Time (Minutes) 1
Weight for Delivery 0.23
Customer Questions
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