Overview
Overview
GRUND black anodized by FARO is an outdoor recessed fixture designed to be installed at ground level. Its compact size and brushed stainless steel finish make it almost invisible during the day, while when switched on it projects a warm light beam that defines pathways, delimits surfaces and adds depth to any outdoor space.
It is a practical solution for those who want to mark the layout of a garden, illuminate the edges of a terrace or highlight elements of a façade without resorting to lampposts or poles. The fixture integrates into the floor without protruding, without obstructing passage and without breaking the visual continuity of the paving.
FARO is a Spanish company with decades of experience in lighting. Its outdoor range combines durable materials with functional designs, conceived to withstand the conditions of everyday outdoor use.
Installation and specifications
Before installing this recessed floor fixture, verify that the chosen area allows the unit to be embedded at the indicated depth, 50 mm. Since it operates at 24V DC, an external power supply compatible with that voltage is required. The electrical installation must be carried out by a qualified professional. Check that the wiring reaches the installation point before fixing the recessed fixture in the floor.
The stainless steel body does not require frequent maintenance, but it is advisable to clean the glass diffuser with a soft, damp cloth when dust or dirt accumulates. Avoid abrasive products that could scratch the surface. Do not disassemble the unit with the power connected.
- Brand: FARO
- Category: Outdoor
- Subcategory: Recessed luminaire
- Fixing: Floor
- Main material: Wood
- Body material: Stainless steel
- Diffuser material: Glass
- Body finish: Brushed stainless steel
- Diffuser finish: Transparent
- Light source energy class: G
- Maximum power (W): 1
- Light source: LED module
- Light source included: Yes
- Voltage: 24V DC
- Colour temperature (K): 3000K
- Height (mm): 21
- Length (mm): 21
- Depth (mm): 50
- Total diameter (mm): 21
- Net weight (kg): 0,12
- Gross weight with individual box (kg): 0,15

Design and use
The GRUND black anodized is an outdoor recessed fixture with very small dimensions: 21 mm in diameter and 50 mm in depth. This makes it a luminaire that virtually disappears into the paving. During the day, the brushed stainless steel finish blends with materials such as natural stone, concrete or outdoor wood. When night falls, the LED module emits a warm light beam at 3000K that precisely defines the surface it illuminates.
The 3000K temperature corresponds to warm white light, close to traditional incandescent light. This tone favours relaxed atmospheres and does not produce the cold effect that can sometimes feel too harsh in a garden or on a terrace. The light feels welcoming without ceasing to be functional.
The transparent glass diffuser allows the beam to emerge without excessive diffusion, which is useful when the aim is to mark a route or indicate a specific point in the patio. Installed in series along a path, several recessed fixtures of this type create a continuous and orderly line of light. They also work well positioned around the perimeter of a terrace to define its edges without the need to install elevated elements.
On façades, this recessed fixture can be used to illuminate vertical surfaces such as stone walls or wood panels from below. The concentrated beam highlights the texture of the material and creates an interesting visual effect that does not require large installations. A single well-placed lamp can change the perception of an outdoor corner that previously went unnoticed.
The brushed stainless steel body is a material that withstands prolonged exposure to humidity and the temperature changes typical of outdoor environments. Its matt finish does not reflect excessively and maintains a uniform appearance over time. The diffuser glass, for its part, withstands everyday use without yellowing or losing transparency.
The LED module is already included, which simplifies commissioning. There is no need to search for compatible bulbs or worry about the type of fitting. The light source is integrated into the unit and emits 1W of power, sufficient to create a precise point of illumination at floor level.
This recessed fixture operates at 24V DC, a safety voltage that reduces electrical risk in outdoor installations where water or humidity may be present. To power the system, a transformer or external controller that converts the mains voltage to 24V DC is required. This technical detail is important to bear in mind before purchasing in order to plan the entire installation properly.
The unit weighs just 0,12 kg, which makes handling easier during installation. Its compact size also allows it to be installed in spaces where a larger-diameter recessed fixture would not fit, such as narrow steps or joints between paving pieces.

Questions and answers
Does this recessed fixture work when connected directly to the domestic mains electricity supply?
No. The GRUND operates at 24V DC, so it requires an external power supply that transforms the mains voltage to that voltage before reaching the recessed fixture. That power supply is not included and must be purchased separately.
Can the glass diffuser break if accidentally stepped on?
The diffuser is made of glass, so it is recommended to install it in areas of light pedestrian traffic and not in areas subject to heavy loads or vehicular traffic. For surfaces with greater mechanical demands, consult a professional installer before choosing the installation point.
What installation depth does this recessed floor fixture require?
The unit has a depth of 50 mm, which is the minimum space required below the floor surface to correctly house the body of the recessed fixture. Verify this data before starting the installation work.
After-sales support
If the product arrives with a manufacturing defect or presents a problem within the first 30 days, you can contact us to handle it. Each case is treated individually to find the most appropriate solution.
For any query related to defects or product replacement, write to us. We respond with the information needed to resolve the issue without unnecessary complications.

Specifications
| Brand | FARO |
|---|---|
| Model | 70853 |
| SKU | 70853 |
| EAN | 8421776455092 |
| Light output | 37 lm |
|---|---|
| Colour temperature | 3000 K |
| Energy class | G |
| Height | 21 mm |
|---|---|
| Depth | 50 mm |
| Diameter | 21 mm |
| Length | 21 mm |
| Material | Aluminium |
|---|
| Bulb cap | Integrated LED |
|---|---|
| Bulb included | Yes |
| Wattage | 1 W |
| IP rating | IP67 |
| Electrical class | Class III |
| Mounting | Floor |
| Input voltage | 24 V DC |
| Colour | Black Anodised |
|---|
Delivery & returns
| Estimated delivery | Thu 12 Nov – Wed 18 Nov (United Kingdom) |
|---|---|
| Delivery cost | £4.95 |
| Dispatched from | Spain |
How delivery works
Martsella works with brands and their partner warehouses across Europe. Your order is sent straight from the warehouse that holds the item, so an order with several items may arrive in separate parcels. Each parcel gets its own tracking link.
14-day returns
Changed your mind? You can cancel within 14 days of delivery without giving a reason. How to send items back and what a return costs is on our Returns & Refunds page. If an item is faulty, damaged or not what you ordered, we cover the cost of returning it.
How to cancel
Email info@martsella.com with your order number before the cancellation period ends, or use the model cancellation form on our Returns & Refunds page. You do not have to use the form.
Product safety
UK importer
Martsym Trade LtdSuite 13079, 43 Bedford Street
London WC2E 9HA
United Kingdom
info@martsella.com
No specific warnings for this product. Use as described in the instructions.
Instructions (PDF)
Information provided under Regulation (EU) 2023/988 on general product safety. Model: 70853 · SKU: 70853 · EAN: 8421776455092
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