• Astrica 45 W Indoor Plant Grow light – main product photo
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Exaco

Astrica 45 W Indoor Plant Grow light

Astrica 45 W Indoor Plant Grow light

4.9/5 · 147 verified reviews

A waterproof, flicker-free 45 W LED grow light that gives indoor and greenhouse plants more hours of light.

$250.00 USD
$250.00 USD
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★★★★★
“Greenhouse quality is superb and the customer service is outstanding. Thank you to Mulberry Greenhouses!”
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  • 45 W LED, 112 μmol/s PPF at 2.5 μmol/J
  • IP65 waterproof for humid greenhouses and grow tents
  • Flicker-free, constant current drive
  • Daisy chain up to 12 fixtures
  • 59" fixture weighing 2.87 lbs
  • 5-year warranty
  • 100% free shipping
  • Authorized retailer
  • No sales tax (except georgia)
  • Price match guarantee
Questions before you buy? Talk to a greenhouse specialist: 678-408-8222 or Info@mulberrygreenhouses.com
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Product Description

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Astrica 45 W Indoor Plant Grow light

Get your plants more hours of light for maximum growth. Especially beneficial during winter season.

The Astrica 45W Indoor Plant Grow Light is engineered to deliver consistent, high-quality illumination for thriving indoor gardens. Designed with a constant current drive, this fixture ensures stable performance, extended lifespan, and optimal light distribution for all stages of plant growth.

With its IP65 waterproof rating, the Astrica grow light is fully protected against moisture, making it ideal for high-humidity environments such as greenhouse interiors, grow tents, propagation areas, and hydroponic setups. You can rely on safe, long-term operation in even the most demanding conditions.

Unlike conventional grow lights, the Astrica 45W model operates flicker-free, providing smooth, eye-friendly lighting that supports both plant health and user comfort during daily garden maintenance.

Perfect for indoor cultivation, this compact yet powerful fixture is suitable for vegetables, herbs, seedlings, houseplants, fruiting plants, and ornamentals—helping you achieve stronger, healthier growth all year long.

Key Features and benefits of the Astrica 45 W Indoor Plant Growlight

  • ✔ 45W high-efficiency output ideal for all growth stages 

  • ✔ Constant current drive ensures long lifetime and reliable performance

  • ✔ IP65 waterproof rating for safe use in humid or wet conditions

  • ✔ Flicker-free lighting that’s gentle on the eyes

  • ✔ Perfect for indoor cultivation, greenhouses, hydroponics, and home growing

Bring professional-grade lighting to your indoor garden with the Astrica 45W Plant Grow Light—designed to elevate plant health, boost growth, and deliver lasting durability.

Astrica Inter Light 45W – Technical Specification Sheet

Product Overview

The Astrica Inter Light 45W is a high-efficiency LED fixture designed for indoor farming and vegetable cultivation. Engineered with a constant current drive, flicker-freeperformance, and a full IP65 waterproof rating, this light is ideal for high-humidity environments and professional indoor growing operations. Up to 12 fixtures can be connected via daisy chain for scalable, commercial installations.

 

Technical Specifications

Electrical Specifications


Specification Details
Input Power 45W
Input Voltage 100–277 Vac, 50/60 Hz 
Amp Draw 0.40A @120V, 0.23A @220V, 0.21A @240V, 0.19A @277V
Power Factor >0.9
Total Harmonic Distortion (THD) <20%
Driver Surge Protection 1KV

Optical Performance


Specification Details
Photosynthetic Photon Flux (PPF) 112 μmol/s 
PAR Efficacy (PPE) 2.5 μmol/J
Light Emission Angle 110°
Color Rendering Index (CRI) >90
Spectrum / Wavelengths 5600K + 660 nm peak output (as displayed in spectral chart on page 2)

PPFD Readings (4FT x 4FT Area):
(Values shown in heat maps on page 2)

  • 0.60m / 24" height: ≈ 83–110 μmol/m²/s

  • 0.45m / 18" height: ≈ 85–137 μmol/m²/s

  • 0.30m / 12" height: ≈ 85–195 μmol/m²/s

Mechanical & Construction


Specification Details
Housing Material Aluminum Alloy + Plastic
Housing Color White + Blue
Heat Output 137 BTU
Dimensions (Fixture Length) 1500 mm (59.06")
Packing Dimensions 1430 × 75 × 75 mm

 

Weight:

  • Net Weight: 1.3 kg (2.87 lbs)

  • Gross Weight: 1.8 kg (3.97 lbs)

Environmental Ratings


Specification Details
IP Rating IP65 waterproof rating (entire fixture)
Operating Temperature -10°C to 40°C
Operating Humidity 10%–90% RH
Storage Temperature -25°C to 60°C
Storage Humidity 10%–90% RH
Warranty 5 years

Intended Applications

  • Indoor farming

  • Vegetable cultivation

  • High-humidity grow environments

  • Indoor cultivation of greens, herbs, seedlings, and specialty crops

Installation Notes

(From the installation guide on pages 3–4)

  • Fixture snaps into mounting clips

  • Connect AC cord securely (rotate connector to lock position)

  • Do not install or unplug under load

  • Not for outdoor use

 

    • 45 W Input power
    • 100 to 277 Vac, 50/60 Hz Input voltage
    • 112 μmol/s PPF
    • 59.06" (1,500 mm) Fixture length
    • IP65 (entire fixture) Water rating
    • 5 years Warranty

    Exaco · Accessory

    Overview

    Give your plants more hours of light, especially through the winter. The Astrica 45W is a high-efficiency LED fixture with a constant current drive for stable performance, a long lifespan and even light for every stage of growth. Its 5600K plus 660 nm spectrum suits vegetables, herbs, seedlings, houseplants, fruiting plants and ornamentals.

    Made for humid growing spaces. An IP65 waterproof rating protects the whole fixture from moisture, so it is ideal for greenhouse interiors, grow tents, propagation areas and hydroponic setups. The light is flicker-free, which is easier on your eyes during daily garden work, and up to 12 fixtures can be daisy chained for larger installations.

    Our tip: Mounting height makes a big difference. Over a 4 ft x 4 ft area, readings run about 83 to 110 μmol/m²/s at 24 inches and climb to about 85 to 195 μmol/m²/s at 12 inches, so lower the light for plants that need more.

    Astrica 45 W Indoor Plant Grow light – main product photo

    Why customers choose it

    Steady light for year-round growing

    Astrica 45 W Indoor Plant Grow light – photo 6 of 9

    Efficient LED output

    45 watts delivers 112 μmol/s of growing light at 2.5 μmol/J, for every stage of growth.

    Astrica 45 W Indoor Plant Grow light – photo 3 of 9

    Waterproof for humid spaces

    The entire fixture is IP65 rated, so it is safe in greenhouses, grow tents and hydroponic setups.

    Astrica 45 W Indoor Plant Grow light – photo 4 of 9

    Flicker-free and long-lasting

    A constant current drive gives smooth, eye-friendly light and a long lifetime.

    Astrica 45 W Indoor Plant Grow light – photo 2 of 9

    Scales up easily

    Daisy chain up to 12 fixtures together for a larger growing area.

    The details

    Specifications

    Power

    Input power 45 W
    Input voltage 100 to 277 Vac, 50/60 Hz
    Amp draw 0.40A @120V, 0.23A @220V, 0.21A @240V, 0.19A @277V
    Power factor Over 0.9
    Surge protection 1 kV
    Daisy chain Up to 12 fixtures

    Light output

    PPF 112 μmol/s
    PAR efficacy 2.5 μmol/J
    Spectrum 5600K + 660 nm peak
    Beam angle 110°
    CRI Over 90
    PPFD over 4 ft x 4 ft 83 to 110 at 24", 85 to 137 at 18", 85 to 195 at 12" (μmol/m²/s)

    Dimensions and materials

    Fixture length 59.06" (1,500 mm)
    Net weight 2.87 lbs (1.3 kg)
    Housing Aluminum alloy and plastic, white and blue
    Heat output 137 BTU

    Environment and warranty

    Water rating IP65 (entire fixture)
    Operating temperature -10°C to 40°C
    Operating humidity 10% to 90% RH
    Use Indoor only, not for outdoor use
    Warranty 5 years

    Good to know

    Frequently asked questions

    Can't find your answer? Our greenhouse specialists are happy to help you choose.

    678-408-8222 Email us
    Can I use it in a humid greenhouse?
    Yes. The entire fixture is IP65 waterproof, so it is safe in high-humidity spaces like greenhouse interiors, grow tents, propagation areas and hydroponic setups. It is not for outdoor use.
    How many lights can I connect together?
    Up to 12 fixtures can be connected by daisy chain.
    How high should I hang it?
    Light intensity rises as you lower it. Over a 4 ft x 4 ft area, readings are about 83 to 110 μmol/m²/s at 24 inches, 85 to 137 at 18 inches, and 85 to 195 at 12 inches.
    What voltage does it need?
    It runs on 100 to 277 Vac at 50/60 Hz and draws just 0.40 amps at 120V.
    What is the warranty?
    The Astrica 45W comes with a 5-year warranty.
    Is shipping really free?

    Yes. Shipping is free. Locations with limited access, such as islands, are rare exceptions that may carry an extra fee, and we'll tell you before anything ships.

    Do you offer a price match?

    Yes. If you find the same greenhouse for less from an authorized dealer, call or email us with the offer and we'll review it.

    Are you an authorized retailer?

    Yes. Mulberry Greenhouses is an authorized retailer, so your greenhouse is covered by the full manufacturer warranty.

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