3XS MINI L 6.5 cm Corten Steel Grate Drain - StarDrain - LINE ECO

3XS MINI L 6.5 cm Corten Steel Grate Drain - StarDrain - LINE ECO

The StarDrain 3XS MINI ECO LINE is a low-profile drainage channel consisting of a synthetic material (PVC) channel and a designer corten steel grate.

This drainage channel is installed around the house, where there is no car traffic.

You can drain water from the gutter, for example, to the sewer or an infiltration system, using a side or bottom outlet. By draining the water to an infiltration system, you also take sustainable action and improve the soil's moisture balance. Pierre et Sol offers Gully infiltration soakaways and other products.

This channel drain has the option of a side or bottom outlet. The side outlet is integrated into the end plate, the bottom outlet into a connecting fitting.

For the lower outlet, drill a Ø75 mm hole in the bottom of the gutter using a hole saw.

Benefits :

• A discreet and elegant drainage solution for the terrace.
• Lightweight gutter element made of synthetic material.
• Easy to install.
• Grille easily removable.
• Available in three colors.
• Only 6.5 cm in external width.
• Only 3.5 cm high.
• Resistance class A 15 (pedestrian only).

Dimensions:

Gutter:

• Length: 1 m
• External width: 6.5 cm
• Height: 3.5 cm

Corner element:

• Length: 15.9 cm
• External width: 6.5 cm
• Height: 3.5 cm

T-piece:

• Length: 18.2 cm / 15.7 cm
• External width: 6.5 cm
• Height: 3.5 cm

Colors:

• Aluminium .
• Black aluminum .
• Corten steel.

Advice :

• If the flooring is new, we recommend stretching a string to determine the level. When doing this, always place the grid 3 mm below the string.
• If you are placing the gutter in an existing surface, we recommend making a wooden template of the desired height for leveling.
• If the gutter is laid along a vertical wall, the edge of the joining piece must be cut out on that side.

Attention :

Prevent odors by installing a siphon at the sewer connection.

Accessories available separately, see this page .

FAQ: Everything you need to know about the 3XS MINI L 6.5 cm Corten Steel Grate Drain

1. Is this gutter passable (can a car be driven over it)?

No. The StarDrain 3XS MINI LINE ECO model is rated A15 . It is designed to support the weight of pedestrians and cyclists only. For a driveway or vehicle access, you should choose the ACO Euroline or Hexaline range, which offers grates rated B125.

Expert note: Although classified as A15, this model is sometimes used in front of a garage due to its geometry. Experience shows that by placing it against the threshold and slightly below it (2 to 3 cm), the vehicle's wheel "steps over" the grate without touching it, due to the curvature of the tire and the narrow width of the gutter (6.5 cm).

2. Can this drainage channel be installed around a swimming pool (chlorine/salt resistance)?

Yes, for the style. The polypropylene body is perfectly resistant to chlorine and salt. The Corten steel grill will add a very aesthetic touch.

Note, however: During the Corten steel maturation phase (the first few months), rusty water may seep out. Avoid walking barefoot on it to prevent staining your towels or light-colored pool coping during this period.

3. How to connect the water drain (what diameter)?

The channel offers several options. You can use a 50 mm diameter side outlet (by drilling through the cover on the side) or an 80 mm diameter bottom outlet (by drilling through the bottom). Specific eccentric fittings are available to adapt these outlets to your standard PVC pipes.

4. Is it easy to cut the gutter if I don't need a whole meter?

Yes, very easy. The black plastic body can be cut with a simple handsaw or a hacksaw. The corten grille can be cut cleanly with a hacksaw or an angle grinder fitted with a suitable cutting disc.

5. Are the end caps included?

No , the accessories are sold separately. You will need a set of end caps to close the ends of your drainage channel line and ensure the system is watertight. See StarDrain accessories

6. Does the gutter have a built-in slope?

No , the bottom of the StarDrain 3XS MINI LINE ECO channel is flat (constant depth of 3.5 cm). It is the installation of your patio or concrete base that must have a slight slope (generally 1 cm per meter) towards the outlet to ensure proper water drainage.

Expert note: Even when laid perfectly flat, the drainage system works. Due to the physical principle of communicating vessels, the accumulation of water in the channel naturally pushes the flow towards the outlet (the drain), which is the lowest point. Therefore, the water does not stagnate; it is drained away through the outlet.

7. How do I clean the inside of the drainage channel once it has been installed?

Maintenance is simple: the Corten steel grid is removable . A small lifting hook (sold separately) allows you to remove the grid without damaging it, making it easy to rinse with water or remove dead leaves.

8. What is the difference between the inside and outside width?

This is an important point for installation: the total visible (exterior) width is 6.5 cm . However, the usable interior width (the channel where the water flows) is 5.25 cm . This is what makes this model so discreet.

9. How do you make a 90-degree angle?

Although it is possible to cut the drainage channels at an angle, we recommend using the prefabricated StarDrain 3XS MINI LINE ECO corner elements . They ensure a perfect aesthetic finish and continuous waterproofing without risky DIY work.

10. Can it be placed against a bay window or a door threshold?

Yes, that's its ideal use. Thanks to its narrow width (6.5 cm), it fits perfectly along the rails of sliding glass doors or the thresholds of French doors, allowing you to collect rainwater runoff from the facade without altering the aesthetics of your joinery.

11. How do you join two drainage channels together?

The StarDrain 3XS MINI LINE ECO system features push-fit connectors. The components simply align and clip onto the fitting. For a perfect seal, you can add a bead of neutral silicone sealant or PVC glue to the joint. See StarDrain accessories

12. Will the grill rust? (Important)

YES, and that's normal! It's Corten steel (weathering steel). Upon arrival, the grille may be gray (raw steel appearance) or slightly oxidized. With alternating rain and sun, it will naturally oxidize to its final orange/brown color. This layer of rust forms a protective layer that prevents deeper corrosion.

13. Is there a risk of stains on my terrace (Blue Stone / Marble)?

Yes, during the maturation phase. During the first few months, the oxidation of Corten steel can cause rusty water stains.