
HYDROPLUS Polypropylene Linear Drains

Typical Applications
- Commercial
- Parking Lots
- Pedestrian Areas
- Sports Fields
- Pool & Spa
- Patio
- Landscape
- Municipal

Hydroplus Linear Drainage
The ULMA HYDROPLUS linear drainage system is made with Polypropylene/Polyethylene (PP/PEHD). This neutral system is compatible with a wide range of grates. Compatible grates are available in stainless steel, galvanized steel, cast iron, fiberglass and Polypropylene. There are decorative, ADA-compliant, heel-proof and high-flow options available for this system. This makes HYDROPLUS an economical drainage system that offers functionality, practicality and an appealing look.
HYDROPLUS is a leak-tight drainage solution with modular tongue and groove assembly. This system is suited for high drainage capacity for load class ratings A through C including commercial, pedestrian, parking and sports applications. Channels are offered in 1-meter neutral sections. Each channel is pre-marked to cut half-meter channels.
Channels are lightweight making them easy to transport, handle and can be easily slid together. Installation instructions are readily available since they are molded into the bottom of each channel.
Hydroplus Fact Sheet
Channel Length: 1 meter (39.37″)
Channel Width: Outside-138 mm (5.43″)
Inside-100 mm (3.94″)
Channel Heights: 148 mm (5.83″)
Channel Load: A to C
Temperatures: -20°C to 80°C (-4°F to 176°F)
System Features
- Simple, Leak Tight Design
- Countless Grate Options
- Lightweight
- Easy to Assemble
- High Drainage Capacity

Load Class Ratings
The load class for the HYDROPLUS trench drain system is dependent upon the method of installation as well as the load class of the installed grate. As seen in the image, the channels can be installed to receive traffic ratings of A, B or C.
Keep in mind that the load class rating will always be determined by the lowest class within the system. For example, if the channel is rated as a C and the grate is rated as a D, the overall system will be rated as load class C. The same is true should the channel be rated as load class C and the grates are rated as load class A; the system as a whole would be rated as load class A.

System Placement
- Never pass the compacting machine over the channel when compacting the surrounding ground surface
- If any of the layers adjacent to the concrete footing is also concrete, always place an expansion joint between the footing and this concrete layer.
- The upper edge or profile must not protrude above the level of the surrounding ground surface.
- For channels without profiles, take the thickness of the grating into account when trimming the ground surface. The grating must not protrude above the level of the surrounding ground surface.
Product Recommendations
-
ULMA IEX100KCBM / 433 Class B Mesh Stainless Steel 124mm x 0.5M Grate
ULMA IEX100KCBM / 433 Class B Mesh Stainless Steel 124mm x 0.5M Grate
ULMA HYDROPLUS with Iron Age Sunset Raw Cast Iron
ULMA HYDROPLUS with Iron Age Sunset Raw Cast Iron
ULMA HYDROPLUS with Iron Age SA5-20I21 / IA-SUN-0520 BoOF Sunset Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age SA5-20I21 / IA-SUN-0520 BoOF Sunset Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age RNN3-12I01HP / IA-RAIN-0520 Rain Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age RNN3-12I01HP / IA-RAIN-0520 Rain Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age RJA5-20I21HP / IA-JOE-0520-HP Regular Joe Heel Proof Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age RJA5-20I21HP / IA-JOE-0520-HP Regular Joe Heel Proof Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age RJA5-20I21 / IA-JOE-0520 Regular Joe Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age RJA5-20I21 / IA-JOE-0520 Regular Joe Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age Regular Joe Cast Iron Grate IA-JOE-0520-BF - BoOF
ULMA HYDROPLUS with Iron Age Regular Joe Cast Iron Grate IA-JOE-0520-BF - BoOF
ULMA HYDROPLUS with Iron Age QUA5-20I21HP / IA-QUE-0520-HP BoOF Que Heel Proof Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age QUA5-20I21HP / IA-QUE-0520-HP BoOF Que Heel Proof Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age QUA5-20I21HP / IA-QUE-0520 Que Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age QUA5-20I21HP / IA-QUE-0520 Que Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age PLA5-20 I21 / IA-PLEX-0520 Plex Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age PLA5-20 I21 / IA-PLEX-0520 Plex Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age PLA5-20 I21 / IA-PLEX-0520 Plex BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age PLA5-20 I21 / IA-PLEX-0520 Plex BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age PA5-20I21 / IA-PAR-0520 Paradise Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age PA5-20I21 / IA-PAR-0520 Paradise Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age PA5-20I21 / IA-PAR-0520 Paradise BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age PA5-20I21 / IA-PAR-0520 Paradise BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age OA5-20I21HP / IA-OBLIO-0520-HP Oblio Heel Proof Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age OA5-20I21HP / IA-OBLIO-0520-HP Oblio Heel Proof Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age OA5-20I21HP / IA-OBLIO-0520-HP Oblio Heel Proof BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age OA5-20I21HP / IA-OBLIO-0520-HP Oblio Heel Proof BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age OA5-20I21 / IA-OBLIO-0520 Oblio Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age OA5-20I21 / IA-OBLIO-0520 Oblio Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age MBA5-20I21HP / IA-BAY-0520-HP Mission Bay Heel Proof Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age MBA5-20I21HP / IA-BAY-0520-HP Mission Bay Heel Proof Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age MA5-20I21 / IA-MIN-0520 Minnione Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age MA5-20I21 / IA-MIN-0520 Minnione Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age MA5-20I21 / IA-MIN-0520 Minnione BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age MA5-20I21 / IA-MIN-0520 Minnione BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age JA5-20I21 / IA-JANIS-BF-0520 Janis BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age JA5-20I21 / IA-JANIS-BF-0520 Janis BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age JA5-20I21 / IA-JANIS-0520 Janis Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age JA5-20I21 / IA-JANIS-0520 Janis Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age IA-RIV-0520 River Rock - RAW
ULMA HYDROPLUS with Iron Age IA-RIV-0520 River Rock - RAW
ULMA HYDROPLUS with Iron Age IA-JOE-0520-HP-BF Regular Joe Heel Proof - BoOF
ULMA HYDROPLUS with Iron Age IA-JOE-0520-HP-BF Regular Joe Heel Proof - BoOF
ULMA HYDROPLUS with Iron Age IA5-20I21HP / IA-INTER-HP-BF-0520 Interlaken Heel Proof BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age IA5-20I21HP / IA-INTER-HP-BF-0520 Interlaken Heel Proof BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age IA5-20I21HP / IA-INTER-HP-0520 Interlaken Heel Proof Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age IA5-20I21HP / IA-INTER-HP-0520 Interlaken Heel Proof Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age IA5-20I21 / IA-INTER-0520-BF Interlaken BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age IA5-20I21 / IA-INTER-0520-BF Interlaken BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age IA5-20I21 / IA-INTER-0520 Interlaken Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age IA5-20I21 / IA-INTER-0520 Interlaken Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age GA5-20I21 / IA-GRK-0520-BF Greek Key BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age GA5-20I21 / IA-GRK-0520-BF Greek Key BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age GA5-20I21 / IA-GRK-0520 Greek Key Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age GA5-20I21 / IA-GRK-0520 Greek Key Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age CAA5-20I21 / IA-CARB-0520 Carbochon Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age CAA5-20I21 / IA-CARB-0520 Carbochon Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age CAA5-20I21 / IA-CARB-0520 Carbochon BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age CAA5-20I21 / IA-CARB-0520 Carbochon BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age AA5-20|21HP / IA-ARGO-0520-HP-BF Argo Heel Proof BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age AA5-20|21HP / IA-ARGO-0520-HP-BF Argo Heel Proof BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age AA5-20|21HP / IA-ARGO-0520-HP Argo Heel Proof Raw Cast Iron Grate Class B
ULMA HYDROPLUS with Iron Age AA5-20|21HP / IA-ARGO-0520-HP Argo Heel Proof Raw Cast Iron Grate Class B
ULMA HYDROPLUS with IA-LOC-0520-BF / IA-LOC-0520-BF Iron Age Locust BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with IA-LOC-0520-BF / IA-LOC-0520-BF Iron Age Locust BoOF Cast Iron Grate Class B
ULMA HYDROPLUS with IA-LOC-0520 / IA-LOC-0520 Iron Age Locust Cast Iron Raw Grate Class B
ULMA HYDROPLUS with IA-LOC-0520 / IA-LOC-0520 Iron Age Locust Cast Iron Raw Grate Class B
ULMA HYDROPLUS with Ductile Iron Slotted Grate (461D) Class E
ULMA HYDROPLUS with Ductile Iron Slotted Grate (461D) Class E
ULMA HYDROPLUS with 495 / PNH100KCAM-GRIS Polypropylene ADA Heel Proof Grate Class A - GRAY
ULMA HYDROPLUS with 495 / PNH100KCAM-GRIS Polypropylene ADA Heel Proof Grate Class A - GRAY
ULMA HYDROPLUS with 494 / PNH100KCAM Polypropylene ADA Heel Proof Grate Class A - BLACK
ULMA HYDROPLUS with 494 / PNH100KCAM Polypropylene ADA Heel Proof Grate Class A - BLACK
ULMA HYDROPLUS with 480/FNHX100KCCM Ductile Iron Heel Proof Slotted Grate Class C
ULMA HYDROPLUS with 480/FNHX100KCCM Ductile Iron Heel Proof Slotted Grate Class C
ULMA HYDROPLUS with 460 / FNX100KCCM Ductile Iron Slotted Grate Class C
ULMA HYDROPLUS with 460 / FNX100KCCM Ductile Iron Slotted Grate Class C
ULMA HYDROPLUS with 454 Reinforced Stainless Steel Slotted Grate Class C
ULMA HYDROPLUS with 454 Reinforced Stainless Steel Slotted Grate Class C
ULMA HYDROPLUS with 450 / IN100KCA Stainless Steel Slotted Grate Class A
ULMA HYDROPLUS with 450 / IN100KCA Stainless Steel Slotted Grate Class A
ULMA HYDROPLUS with 440 / IP100KCA Stainless Steel Perforated Grate Class A
ULMA HYDROPLUS with 440 / IP100KCA Stainless Steel Perforated Grate Class A
ULMA HYDROPLUS with 432 / IEX100KCB Stainless Steel Mesh Grate Class B
ULMA HYDROPLUS with 432 / IEX100KCB Stainless Steel Mesh Grate Class B
ULMA HYDROPLUS with 424 / GN100KCC Reinforced Galvanized Slotted Grate Class C
ULMA HYDROPLUS with 424 / GN100KCC Reinforced Galvanized Slotted Grate Class C
ULMA HYDROPLUS with 420 / GN100KCA Galvanized Slotted Grate Class A
ULMA HYDROPLUS with 420 / GN100KCA Galvanized Slotted Grate Class A
ULMA HYDROPLUS with 410 / GP100KCA Galvanized Perforated Tread Grate Class A
ULMA HYDROPLUS with 410 / GP100KCA Galvanized Perforated Tread Grate Class A
ULMA HYDROPLUS with 402 / GEX100KCB Galvanized Mesh Grate Class B
ULMA HYDROPLUS with 402 / GEX100KCB Galvanized Mesh Grate Class B
ULMA HYDROPLUS with (488) Vinyl Ester FRP (0.6" on center) 1M Grates Class C
ULMA HYDROPLUS with (488) Vinyl Ester FRP (0.6" on center) 1M Grates Class C
ULMA HYDROPLUS with (486) Vinyl Ester FRP (0.9" on center) 1M Grates Class B
ULMA HYDROPLUS with (486) Vinyl Ester FRP (0.9" on center) 1M Grates Class B
1 / of 88- Choosing a selection results in a full page refresh.
- Opens in a new window.