By NORMA Group

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Drainage Solutions
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Residential Solutions NDS provides drainage systems for residential builds. Control runoff, meet compliance, and prevent flooding with easy-to-install solutions.

Commercial Solutions Manage runoff with NDS commercial drainage solutions. Capture, convey, and retain stormwater while minimizing install time and costs.

Industrial Solutions NDS delivers industrial drainage solutions to manage stormwater, prevent flooding, and maintain compliance—scalable for any project size.

Government Solutions NDS stormwater solutions help government projects meet compliance standards, protect public spaces, and manage runoff effectively.

Golf, Parks & Rec Solutions NDS offers drainage solutions for parks, golf courses, and sports fields. Mitigate runoff, prevent flooding, and keep outdoor spaces safe.

DOT - Highways & Road Solutions NDS offers DOT-compliant drainage solutions to protect roads, highways, and sidewalks from runoff. Load-rated and built for heavy traffic.
Products

Drainage

Permeable Pavers

Landscape

Irrigation

Valve, Meter, Telecom Boxes & Covers

Valves

Pipe Connections

Clamps

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Drainage

Permeable Pavers

Landscape

Irrigation

Valve, Meter, Telecom Boxes & Covers

Valves

Pipe Connections

Clamps

Channel & Trench Drains

French Drain Systems

Catch Basins

Dry Well Drainage Systems and Kits

Grates

Pop-Up Drain Emitters

Drainage Fittings

StormChamber Systems

Tufftrack® Grass Pavers

EZ Roll® Grass Pavers

EZ Roll® Gravel Pavers

EZ Marker™ Stakes & Parking Delineators

Root Barrier Panels

Root Barrier Rolls

Trunk Protector

Point of Connection

Tubing

Dripline

Single Outlet Emitters

Multioutlet Emitters

Irrigation Fittings

Irrigation Accessories

Standard Series Valve Boxes

Pro-Spec Series Valve Boxes

Telecom Boxes

Meter Boxes

SureFit™ Universal Valve Box Lids

Check Valves

Specialty Valves

Ball Valves

Backwater Valves

Compression Fittings and Unions

Pro-Span Repair Couplings

Flo-Lock™ Gripper Couplings and Adapters

Flexible Caps and Couplings

Flexible Saddles and Rigid Saddles

Triple Swing Joints

Pinch Clamps

Clamp-All® Couplings and Torque Wrenches

Hose Clamps

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Channel & Trench Drains

French Drain Systems

Catch Basins

Dry Well Drainage Systems and Kits

Grates

Drainage Fittings

StormChamber Systems

Point of Connection

Tubing

Dripline

Single Outlet Emitters

Multioutlet Emitters

Irrigation Fittings

Irrigation Accessories

Micro Channel Drains

Slim Channel Drains

Mini Channel Drains

Spee-D® Channel Drains

Pro Series Channel Drains

Dura Slope® Channel Drains

Dura Slope® EZ-Track™ Radius Couplings & Grates

BG-FILCOTEN® Trench Drains

EZflow® Gravel-Free French Drain System

NDS Square Catch Basins

NDS Round Spee-D Catch Basins

Catch Basin Universal Outlets and Drain Adapters

NDS Flo-Well Dry Well

Square Drain Grates

Round Drain Grates

Atrium Drain Grates

Sewer and Drain Fittings

Corrugated Fittings

Downspout Adapters

DWV-SCH40 to S&D Adapters

Cleanouts & Plugs

Variable-angle Fittings

Pool & Deck Accessories

18 in. High StormChamber® Systems

34 in. High StormChamber® Systems

44 in. High StormChamber® Systems

StormChamber® Accessories

Control Zone Kits

Drip Zone Kit

Filters & Pressure Regulators

Spray-to-Drip Conversions

Hose End Timers

Polyethylene Tubing

Swing Riser Pipe & IPS Flex Pipe

Dura Flo™ CV Check Valve Dripline

Dura Flo™ PC Pressure Compensating Dripline

Dura Flo™ PC Heavy Duty Dripline

Dura Flo™ JR Dripline with Non-PC Emitters

AccuFlow™ Pressure Compensating Emitters

Dial-a-Flo™ Adjustable Bubblers

Hydro-Flo™ Jets and Assemblies

Take-a-Part™ Flag Emitters

Tri-Flo™ Spraysticks

Cuatro-Flo™ Pressure Compensating Bubblers

Hydro-Port™ Adjustable Flow Bubblers

Micro Fittings

Insert Fittings

Compression Fittings

Threaded & Socket Adapters

Smart Loc™ Multidiameter Fittings

Swing Pipe Fittings

Risers

Stakes

Sod Staples

Tubing Accessories

Valves

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Resources

Specifications & Document Library Looking for tech specs, installation details, user manuals, drawings, reference materials, and other resources? Browse our library or use the filters to quickly find and download exactly what you need.

Catalog

Calculators From drainage to dripline, French drains to storm chambers, NDS calculators and tools can help you figure out the details.

Case Studies Learn how NDS solutions solve project challenges, reduce installation time and cut costs. Explore our library of case studies and success stories below.

Price Books

Video Library From educational videos, to installation guides and product demos, our videos help Professionals and DIY-ers tackle any drainage or irrigation challenge with confidence.

Articles Explore the NDS Article Library for helpful tips, how-to guides, and educational information to help you manage water more effectively.

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About NDS

About NDS With 50+ years of expertise, NDS delivers innovative water management and irrigation solutions for sustainable property care. Explore our story!

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NDS Culture

Career Development NDS empowers employees with career development programs, training, and certifications. Build your future with us—learn more today!

Benefits NDS offers competitive benefits like medical, dental, vision, 401k, and education reimbursement. See why employees love working here!

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By NORMA Group

Drain grates for pipes & fittings

Grates

The drain grate, also known as a drain cover, is the frontline of the drainage system. It blocks leaves and debris from entering and potentially clogging the pipeline as water drains through. These grates cover pipes and fittings.

Square drainage grate

Square Drain Grates

Square Drain Grates

Prevent leaves and debris from entering and potentially clogging the pipeline as water drains with the square grate. Ideal for small lawns, landscaped areas, patios, and walkways. The square drain cover has increased open surface area and flow capacity compared to a round grate matching the pipe diameter. Built to stand up to the elements.

Round Drain Grates

Round Drain Grates

Keep leaves and debris out of the drainage system as water drains away with the round grate. This drain cover is ideal for small lawns, landscaped areas, patios, and walkways. Built to stand up to the elements.

Atrium Drain Grates

Atrium Drain Grates

Drain excess water from areas prone to leaves and mulch with the atrium drain grate. Unlike a flat grate that lies flush, the atrium grate has a raised dome to block debris at the base while water flows through the top.