Your Trusted OEM & ODM Partner for High-Quality Custom Floor Drains

  • Experienced in manufacturing high-quality floor drains for 2 decades
  • Providing various sizes, materials, and designs tailored specifically to applications needs
  • Compliant with CE, RoHS, and other global safety and quality standards
  • 20000m² building factory+120 robots machines and 12 engineers behind you
  • Efficient production and supply chain management to ensure on-time delivery
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Reliable Floor Drains Manufacturer from China

Plumberstar provides premium floor drainage systems designed for effective water management and preventing flooding in residential, commercial, and industrial environments. Plumberstar floor drains are designed to last, are corrosion-resistant, and discharge water efficiently, ensuring reliable performance in any setting.

Our drainage models vary from 2 to 12 inches (5.1-30.5 cm) in diameter and are made of stainless steel, brass, high-quality plastic material, bronze, and nickel bronze and are fit for bathrooms, kitchens, basements, swimming pools, and commercial buildings.

Plumberstar focuses on R&D and manufacturing of top-grade floor drain systems, and it is a one-stop company that provides drawing design to mass production services. The full range of products adopts CNC precision stamping, sand casting and die-casting processes, supports a minimum order of 300 pieces, and can be quickly delivered to global ports within 20 days. We have provided heavy-duty floor drain solutions with a 10-year warranty for projects such as the German Hospital, Dubai Burj Al Arab, and the American Farm, with excellent performance in durability and drainage efficiency. You are welcome to submit project parameters (such as load-bearing grade, drainage volume, acid and alkali resistance requirements), and we will provide drawings and step quotations within 48 hours. Choose Plumberstar and start a new chapter of strategic cooperation in your high-performance drainage system!

Floor Drain Manufacturing Types

As a floor drain manufacturer with dual ISO 9001 and EN 1253 certifications, Plumberstar focuses on providing zero-clogging, maintenance-free, high-performance drainage systems for the construction, municipal and industrial fields. Our products include 304 stainless steel and CW617N brass commercial-grade floor drains (adapt to -30℃~150℃ temperature difference, drainage flow rate 2.2L/s, hair interception rate ≥98%), one-piece PP or stainless steel linear floor drains (slope water guide structure, drainage efficiency increased by 40%), and EN124-F900 heavy-duty cast iron industrial floor drains (load 90kN, PH 1-13 corrosion resistance).

At the same time, Plumberstar supports part drain customization services, including mold design, stainless steel/copper alloy ratio matching, and grid pattern laser engraving. Our products are widely used in a variety of scenarios such as hotels, hospitals, food factories, and high-end residences. We are your trusted drainage system partner.

Floor Drains Specifications

Size Available

Plumberstar provides floor drains in standard sizes of 2 inches (5.1 cm), 2.5 inches (6.4 cm), 3 inches (7.6 cm), 4 inches (10.2 cm), 6 inches (15 cm), 8 inches (20.3 cm), and 12 inches (30.5 cm). Any special projects can be customized to fit all sizes to meet the drainage needs of different application situations.

Material Available

We fabricate our floor drains using superior quality stainless steel, brass, bronze, and nickel silver that provide excellent corrosion resistance, robustness, and long-term service even in extreme conditions.

Types Available

Plumberstar provides an expansive selection of floor drains crafted from stainless steel, brass and plastic materials - for residential, commercial and industrial needs - in various sizes and shapes to meet various customer specifications. They include linear shower drains as well as industrial heavy-duty drains with decorative grates.

Components Available

Each of our floor drains comes complete with high-quality components to optimize functionality and efficiency, including drain grates, strainers, trap primers, sealing gaskets, anti-backflow mechanisms, main bodies, decorative panels, valve cores, and filter meshes—ensuring efficient and reliable drainage performance.

Drainage Capacity of the Floor Drain

For optimal floor drain performance, select a drainage capacity that suits your specific application. In shower areas, choose floor drains with a capacity ≥1.15L/s, preferably long-strip or high-flow designs. For washing machines, use a dedicated floor drain with a capacity ≥1.3L/s and ensure compatibility with the washing machine's drainage pipe. For special requirements such as pipe displacement or shallow installations, opt for ultra-thin core floor drains, though they may have slightly lower drainage capacities. In commercial or industrial settings, prioritize floor drains with DN75 or higher specifications to meet high-flow demands. The drainage capacity of floor drains ranges from 0.2L/s (for small household sizes) to 5.8L/s (for large industrial pipes), so it's important to consider pipe diameter, water seal depth, and the application. For typical households, a floor drain with a capacity of 1.15L/s is recommended, and attention should be given to the product's actual measured data.

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Our Study Case of Floor Drains

Find out how our custom designs, durable materials, and efficient drainage solutions perform across various environments.

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Custom Spare Parts for Floor Drains – Versatile & High-Performance Solutions

Plumberstar provides a wide range of custom floor drain replacement parts, making it easy for customers to repair, upgrade, and maintain their drainage systems. Our products include drain grilles, covers, filters, bases, outlets, bodies, panels, valve cores, and trap seals, all designed for seamless compatibility and efficient water flow management.

Plumberstar uses high-performance materials such as SS304 stainless steel, thickened brass, rust-proof bronze and white copper, and uses precision casting technology to create more stable and durable components. It still shows excellent corrosion and wear resistance under extreme working conditions. Some models are equipped with patented drainage optimization design, which improves drainage efficiency by up to 30%, easily coping with instantaneous large-flow discharge scenarios, and performs well.

To ensure long-term peace of mind and reliability, Plumberstar provides an extra-long 3-year warranty service, which is widely used in a variety of installation environments such as residential bathrooms, commercial complexes and industrial plants. The product is equipped with a self-developed modular quick-installation system, which supports seamless adaptation of 50-110mm pipe diameters, more efficient construction, more stable sealing, and supports customized services. All products have passed the laboratory’s 10,000-time opening and closing durability test, providing truly sustainable solutions for engineering projects.

box floor drain waste
Box floor drain waste
foundation floor drains from plumberstar
Ffoundation floor drain
French drain 
French drain 
curtain drain
Curtain drain
trench or channel drain from plumberstar
Trench or channel drain
standard floor drain
Standard floor drain
sump pit and sump pump
Sump Pit and Sump Pump
exterior perimeter drain
Exterior perimeter drain
floor shower drain
Floor shower drain

Custom Finishing for Floor Drains – Aesthetics & Durability

Plumberstar offers a variety of high-performance finishes for floor drains, designed to meet the functional requirements and aesthetic standards of different environments. The finishes you can choose include polishing, natural color, sandblasting, brushed nickel, electroplated matte black, chrome plating, gold coating, and powder spraying. All of them have passed the neutral salt spray test and have a corrosion resistance level of 1,000 hours. We ensure that the products can be used stably and long-term in humid, high-salt, or frequently cleaned places.

The metal substrate is double passivated to form a high-density oxide protective layer, which improves the anti-rust performance by 3 times and can effectively resist the erosion of acid and alkali detergents. All of our finishes have passed multiple wear-resistant cycle tests, and can maintain color and surface without peeling even after continuous outdoor use for more than 5 years. For high-end customized needs, we also provide exclusive finishes such as natural white copper, bronze, and brass electroplating.

Plumberstar uses the German TÜV-certified coating process to ensure that it will not crack or deform in a temperature difference environment of -30℃ to 80℃, and provides a 3-year process warranty, covering a variety of drainage application scenarios such as residential balconies, commercial kitchens, and underground garages. Through precision surface processing, we redefine the standards of durability and aesthetics of floor drain systems.

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Nickel bronze finish floor shower drain strain 0973
cp brass shower drain bathroom square shower floor 0971
NP brass shower drain bathroom shower floor
cp brass shower drain bathroom floor grate waste 0970b
CP brass shower drain bathroom floor grate waste 0970b
black cast iron adjustable shower floor drain round 0962b
Black cast iron adjustable shower floor drain
polished cast iron adjustable floor shower drain 0893
Grey painting cast iron adjustable floor shower drain
cp brass shower drain bathroom floor grate waste 0970d
Brass shower drain bathroom floor grate waste
cp brass shower drain bathroom floor grate waste 0970a
Different finish types shower drain bathroom floor grate waste

Custom Materials for Floor Drains – Durability & Performance

Plumberstar Offers Custom Materials for Floor Drains to Guarantee Durability & Performance Its Plumberstar offers customized materials options for floor drains that ensure long-term performance, such as stainless steel, brass, bronze, nickel-bronze and high-grade plastic production – suitable for various environments from residential bathrooms to industrial facilities.

Our materials are highly resistant to corrosion, wear and temperature fluctuations – providing lasting drainage solutions. From heavy-duty stainless steel for industrial uses to decorative brass used in luxury interiors, we have raw materials to fit every project need and every budget.

Stainless Steel

Renowned for its durability, corrosion resistance, and hygienic properties, stainless steel is a top choice for floor drains in commercial kitchens, food processing facilities, and other cleanliness-critical areas.

Brass

Combining durability with an elegant appearance, brass floor drains are a popular choice for upscale residential or commercial spaces, such as bathrooms and public areas where aesthetics matter.

Bronze

Offering excellent corrosion resistance and long-lasting performance, bronze floor drains are ideal for outdoor applications and environments exposed to harsh conditions.

Carbon Steel

Carbon steel is a material that is frequently used in industrial and high-pressure applications due to its strength and durability. Carbon steel floor drains are utilized in steam systems and oil and gas pipelines.

Cast iron

Known for its strength and durability, cast iron floor drains are perfect for handling heavy loads. Commonly used in industrial settings, garages, basements, and high-traffic areas.

PVC

PVC (polyvinyl chloride) is lightweight, easy to install, and resistant to chemical corrosion, PVC floor drains are ideal for residential applications and settings where water flow is moderate.

General Process Fabricate for Floor Drains

Plumberstar takes great care when manufacturing floor drains, adhering to system quality control rules that ensure high standards.

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Cutting of Brass Rod Raw Material
Cutting of Brass Rod Raw Material
brass bar forging
Brass bar forging
Forging
Forging
Quality Testing
Quality Testing
casting technical
Casting technical
copper casting process for bronze
Copper casting process for bronze
nickel bronze die casting process for floor drain
Nickel bronze die casting process for floor drain
production workshops for drain
Production workshops for drain
cnc machine floor drains
CNC machine floor drains
floor drains design
Floor drains design
shower drains main parts
Shower drains main parts

Floor Drain Manufacturer FAQ

Yes, our floor drains are designed for both indoor and outdoor use. They’re made from durable materials like stainless steel or PVC, ensuring resistance to weather, corrosion, and heavy foot traffic.

All our products are CE, RoHS and cUPC compliant for safe use; additionally we can provide complimentary samples as well as test reports.

With regular cleaning and maintenance, the floor drain will remain clear. Make sure to check it periodically to avoid debris buildup.

In 300 pieces.

In general, within 24 hours after receiving your inquiry.

Yes, many of our floor drains include anti-odor features like water seals or trap designs to prevent unpleasant smells. These features ensure a fresh and hygienic environment. 

Production usually takes 15-30 days depending on your order size and customization needs, with delivery promised within this timeline. Let us know your deadline and we’ll do everything possible to meet it!

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