Curved & Radius Drainage Channels
Stainless steel channels made to the radius of curved pools, walls, steps and driveways.Made to the radius on your drawing.
Stainless steel slot drains.
Channels for pool decks.
When you need a curved channel
Straight channels cut into short sections leave gaps, steps and uneven joints around a curve. A radius channel is made to follow the curve in one smooth line. Architects use them around:

- Curved swimming pools and pool decks
- Round courtyards, fountains and water features
- Curved building fronts and entrances
- Driveway turns and roundabouts in villa compounds
- Curved steps and landscaped paths
What we supply
| Product | Details |
|---|---|
| Radius channels | AISI 304/316 stainless steel, made to your radius |
| Slot or grated covers | Slot for a slim line, or a heel-safe or standard grate |
| Mixed layouts | Curves joined to straight runs and corners |
| Outlets and access boxes | Positioned on your drawing |
What we need to make a curve
- The radius, and whether it is measured to the inside or the outside of the channel
- The arc length, or the start and end points on the drawing
- Inside or outside curve: water falling towards or away from the centre
- The cover type: slot, heel-safe or standard grate
- Outlet positions
The easiest way is to send the CAD drawing. We will send fabrication drawings for approval.
Slot or grate on a curve?
A slot gives the cleanest line on curved pool decks and plazas. A grate is easier to lift for cleaning, and suits driveways and areas with more water. See Stainless Steel Slot Drains and Heel-Safe Gratings.
Installation notes
- Set out the curve on site from the drawing, using several fixed points.
- Set each section to level and line, and join the curved and straight sections.
- Pour the surrounding concrete or bedding without moving the channel.
- Lay the paving up to the channel from both sides.
What to send us for a quote
The drawing with the radius and arc length, the cover type, material, outlet positions, and the area of use.
Typical applications
Curved Drainage Channels supplier in Dubai & the UAE
Alphatek is a curved drainage channels supplier in Dubai, delivering to contractors, consultants and developers in Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah and across the GCC. For the curved drainage channels price in the UAE, send us your quantities, sizes and drawings and we will reply with a quotation and delivery time.
Frequently asked questions
Can a channel follow any radius?
Can curved and straight channels be joined?
Is a slot drain possible on a curve?
Which grade for pool decks?
Can vehicles cross a curved channel?
Do you deliver outside Dubai?
Send us quantities, sizes and drawings or site photos and we will reply with options and a price. Request a quote.
Related: Stainless Steel Slot Drains · Swimming Pool Drainage Channels · Landscape Drainage Channels · Drainage Channels & Gratings · Request a Quote
Why Choose Alphatek?
- Standard sizes in stock or made to order
- Data sheets for consultant approval
- Custom fabrication available
- Delivery across the UAE and GCC
- Fast quotations
Building Materials Supplier for Dubai & the UAE
Alphatek – Delivering drainage solutions that keep your projects flowing.