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Slim Under Ground Light – SL Series

Under ground light slim series, designed for pathways, gardens, plazas and building facades, the GS LIGHT Slim Inground Light combines a compact low-profile design with outstanding durability. Available in multiple wattages, beam angles and color temperatures to suit a wide range of lighting projects.

  • Ultra-Slim Design – Only 43mm height for easy installation in limited-depth applications.
  • Multiple Power Options – Available in 3W, 6W, 9W and 12W for different lighting requirements.
  • IP67 Waterproof – Reliable performance in rain, moisture and dusty outdoor environments.
  • Premium Construction – Die-cast aluminum housing with tempered glass for excellent durability.
  • Flexible Beam Angles – 20°, 30°, 45° and 60° options for precise light distribution.
  • 5-Year Warranty – Designed for long-lasting outdoor performance.
bolt (1)

Wattage

3W/6W/9W/12W
circuit-voltmeter

Input Voltage

24V DC
keyframes

Materials

Die-cast aluminum + high-transparency tempered glass
bulb (2)

LED Type

CREE 3535
angle

Beam Angle

20°/30°/45°/60°
cloud-rain

IP Rating

IP67
sparkles

Color Temperature

2700K/3000K/4000K/5700K
replace

Warranty

5 Years

Slim InGround Light Material Used

Slim Inground Light is an ultra-thin underground lamp specially designed for outdoor use, with a height of only 43mm.
Made of stainless steel and aluminum, it features an IP67 water and dust resistance rating and is suitable for complex environments with narrow Spaces or restricted ground.

Slim Inground Light Height Only 43mm

The height of 43mm makes it suitable for shallow installation, reducing the depth of excavation and construction difficulty.
Specifically designed and born for outdoor applications, boasts an impressive light protection level that reaches IP67. This rating signifies its advanced waterproof and dustproof capabilities, ensuring that the light can withstand the harshest outdoor conditions with remarkable durability.

39mm height slim inground light
Ultra Silm under ground light 3w

Slim Inground Lights Unique Design In Multiple Applications

Because of its slim unique design, the inground uplight has significant advantages in multiple application scenarios:

Strong concealment: inconspicuous, you can hardly see the lamps during the day, and provide soft lighting at night, without affecting the overall visual effect.

Quick installation: Simplify the installation steps, shorten the construction period, reduce labor and time costs.

Waterproof and dustproof: With high protection level IP67, adapt to outdoor harsh environment

Ultra-Slim Fixture with External Waterproof Power Supply

Due to the ultra-slim profile of the fixture, the power supply cannot be integrated internally. Instead, it is designed as an external waterproof power supply connected via the fixture’s outgoing cable. The power supply unit undergoes professional waterproof treatment, ensuring stable performance in harsh outdoor conditions such as humidity and rain. This design preserves the ultra-slim appearance while guaranteeing reliable waterproofing and power safety.

driver of slim inground light
aluminium die casting Silm under ground light

Slim InGround Light High Quality Materials Used

The height of 43mm makes it suitable for shallow installation, reducing the depth of excavation and construction difficulty.
Specifically designed and born for outdoor applications, boasts an impressive light protection level that reaches IP67. This rating signifies its advanced waterproof and dustproof capabilities, ensuring that the light can withstand the harshest outdoor conditions with remarkable durability.

Slim Inground Lights Mutiple Sizes Choices

It offers multiple power options ranging from 3W to 12W, flexibly matching the lighting intensity requirements of different Spaces.
Users can choose the appropriate power according to their actual needs to achieve a balance between energy consumption and cost while meeting the brightness requirements.

Ultra Silm led under ground light 3w
GS-SI100-3W
Ultra Silm under ground light 6w
GS-SI125-6W
Silm LED under ground light GS Light
GS-SI148-9W
IP67 Silm under ground light GS Light
GS-SI170-12W

Datasheet Of Slim InGround Light Series

Model No.
GS-SI100-3W
GS-SI125-6W
GS-SI148-9W
GS-SI170-12W
Power
3W
6W
9W
12W
Material
Die-cast aluminum + high-transparency tempered glass
Beam angle
20°/30°/45°/60°
Light efficiency
90lm/W
Voltage
DC24V
LEDs
SMD
Light source brand
CREE 3535
PF
>0.95
LED Lifespan
>50000 Hours
IP
IP67
CRI
>80
CCT
2700K/3000K/4000K/5700K
Size(mm)
-30℃ -+55℃
Size(mm)
Φ100*H43
Φ125*H43
Φ148*H43
Φ170*H43
Hole Size(mm)
Φ94*50
Φ108*50
Φ134*50
Φ153*50
Warranty
5 Years

Size Of Slim InGround Light

Silm under ground light 3W size
GS-SI100-3W
Silm 6W under ground light Dimension
GS-SI125-6W
9w Silm under ground light size
GS-SI148-9W
Silm under ground light 12W Dimension
GS-SI170-12W

Slim InGround Light Beam Angles Options

Slim Inground Light offers multiple light Angle options, such as 20° to highlight specific objects or create a focusing effect. 30°, 45°can be used to illuminate roads and walls. 60° can achieve large-area floodlighting. 

Silm under ground light beam Angle

Slim InGround Light Parts Addition

surface light of led light inground
Surface Light
polarization of inground light
Polarized design
Stretch Film of led light inground
Stretch flim of LED light
honecomb of inground light
Honeycomb

Durable Underground Lights Applications

Highlight specific objects or create a focusing effect, such as illuminating sculptures or architectural signs; It can be used to illuminate roads and walls. Squares, parking lots and other places;
Special rectangular angles can be used to illuminate long strip-shaped areas or areas of specific shapes, meeting the needs of diverse scenarios.

applications of inground
application of inground
led inground lights application

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Slim Under Ground Light FAQs

A Silm Under Ground Light features an ultra-slim housing that requires much less installation depth than conventional underground fixtures. This makes it an ideal solution for projects with limited concrete thickness, shallow paving, rooftop landscapes, or renovation projects where excavation depth is restricted. It delivers the same professional lighting effect while reducing installation complexity.

Yes. GS Light offers OEM and project customization for many Slim Under Ground Light solutions, including beam distribution, color temperature, dimming protocols, housing finish, cable length, and branding to meet different project requirements.

A quality Slim Under Ground Light is designed for demanding outdoor conditions. Proper sealing, corrosion-resistant materials, and professional waterproof construction help ensure stable performance in rain, humidity, dust, and changing temperatures.

The ideal beam angle depends on your lighting objective rather than fixture size. Narrow beams highlight trees, columns, and sculptures, while wider beams provide uniform illumination for pathways, walls, and open spaces. A lighting simulation is often recommended for larger projects.

Absolutely. A Slim Under Ground Light is commonly installed at the base of buildings to create vertical facade lighting, highlight architectural textures, and enhance the nighttime appearance of commercial and public buildings.

Yes. Renovation projects are one of the biggest advantages of a Slim Under Ground Light. The shallow installation depth makes it much easier to upgrade existing outdoor lighting without major reconstruction.

GS Light provides more than just lighting fixtures. The company supports OEM/ODM manufacturing, engineering consultation, customized solutions, and project assistance, helping contractors, distributors, and lighting designers complete projects more efficiently.

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