ULMA MULTIV

ULMA MULTIV is a polymer concrete channel drainage system that’s designed to manage surface water in commercial, light industrial and residential environments. 

Thanks to its modular design, this system can be installed quickly, has reliable hydraulic performance and long-term durability in some of the most demanding conditions. It is a suitable and popular option for driveways, forecourt and various landscaping schemes and with a wide range of grating options. This means the ULMA MULTIV system is an ideal and dependable choice for modern drainage projects across different load requirements, sectors and locations. 

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ULMA MULTIV Channel Drainage With Drainfast

Drainfast supplies the MULTIV range as part of the wider ULMA channel drainage and surface water management offering, supporting contractors, architects and developers with reliable specification-grade solutions. The system itself is available in multiple channel depths, widths and varying grating classes, making it suitable for residential driveways, commercial developments and industrial environments alike.

As one of the country's leading drainage specialist suppliers of the past two decades, Drainfast provides competitive pricing, fast nationwide delivery and expert technical advice alongside a dedicated take-off service to support accurate project planning and cost control. This ensures each and every one of our customers receives consistent support from design through to installation and completion on site. It is a trusted solution for projects requiring long-term performance, durability and compliance with modern construction standards across the UK.

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Frequently Asked Questions

What is the ULMA MULTIV Channel Drainage System?

ULMA MULTIV is a modular polymer concrete channel drainage system that is designed to collect and convey surface water from paved areas. It offers strength, durability and efficient hydraulic performance for residential, industrial and commercial applications alike.

What is the Difference Between ULMA MULTIV and Standard Channel Drainage?

ULMA MULTIV typically provides higher structural strength, greater load capacity and improved hydraulic efficiency compared with standard channel drainage. This makes it more suitable for commercial, industrial and high traffic environments.

What Channel Widths are Available?

ULMA MULTIV channel drainage tends to be available in a selection of common widths include 100mm, 150mm and 200mm. This wide range allows flexible specification for domestic driveways, commercial sites and light industrial drainage requirements.

What is ULMA MULTIV Suitable for?

ULMA MULTIV is suitable for driveways, car parks and commercial areas where effective surface water management is required. Load ratings typically range from A15 (1.5 tonnes max.) to D400 (40 tonnes), depending on the chosen grating and installation specification.

Help & Advice

Channel Drainage Paved Area
Help & Advice

Channel Drainage Explained

Flooding and standing water can be a massive inconvenience to your property. It can cause an assortment of issues including structural damage, mould and hazardous conditions. Drainage channels are an excellent solution to move surface water away from driveways and patios. Let’s further go into what channel drainage is and how it can benefit you. If you’re ready to take proactive measures against flooding, explore our selection of channel drainage.

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