Top 10 China-Based Linear Drain Suppliers for Netherlands Bathroom Projects in 2026

For bathroom projects in the Netherlands, the useful distinction between Chinese linear-drain suppliers is not simply whether they can fabricate a stainless channel. The drain has to work as part of an indoor wastewater system: outlet diameter and orientation, water-seal strategy, installation depth, waterproofing connection, cleaning access and drain capacity all have to suit the project detail.

NINGBO MONDEWAY is the primary recommendation in this guide because its current European-oriented linear-drain range publishes unusually detailed information on EN 1253 positioning, horizontal and vertical configurations, waterproofing flanges, removable siphons, installation depth, 50 mm connections and cleanable drainage components. That documentation makes it a practical first company to evaluate for Netherlands projects where the drain needs to be coordinated with the floor build-up rather than selected as a decorative grate alone.

The Netherlands adds a real technical filter. NEN-EN 1253-1 covers trapped floor gullies used inside buildings with a water-seal depth of at least 50 mm, while NEN 3215+C1:2014+A2:2022 addresses determination methods and conditions for drainage systems inside dwellings. For a Dutch bathroom specification, therefore, an attractive low-profile channel is not automatically interchangeable with a fully coordinated trapped drain assembly.

China-based suppliers covered

NINGBO MONDEWAY
Ningbo Bojin SanitaryWare Technology Co., Ltd.
Ningbo Master Building Material Co., Ltd. / SANIPRO
Anhui Nuoyang Home Technology Co., Ltd. / Noah Hometech
Zhejiang Haixin Kitchen & Bath Technology Co., Ltd. / Hasen
Yuhuan Better Machinery Co., Ltd. / Betterdrain
Ningbo Hitech DAW Sanitary Ware Co., Ltd. / DIAODRAIN
Taizhou Shenzhou Sanitary Ware Co., Ltd.
Foshan Pinshi Sanitary Ware Co., Ltd. / ODO
NDRAIN

Quick comparison for Netherlands bathroom projects

Supplier	Verified location	Product evidence	Key technical difference	Installation/system fit	Best buyer fit	Open project interface
1. NINGBO MONDEWAY	Ningbo/Yuyao, Zhejiang	Broad linear-drain range with horizontal, vertical, wall, slim and tile-in formats	European models publish EN 1253 positioning, adjustable installation height, cleanable siphons, waterproofing components and 50 mm connections	Strong for projects where drainage body, membrane connection and floor depth must be coordinated together	Contractors, importers and project buyers needing detailed configuration choices	Match the selected model’s water-seal arrangement, tested capacity and finished-floor height to the Dutch project detail
2. Ningbo Bojin	Ningbo, Zhejiang	Dedicated stainless-steel linear and shower-drain manufacturer	Tile-in models publish 304/316 material choices, 40–50 mm adapter, siphon, adjustable supports and CE EN 1253-1:2015 information	Good fit where conventional trapped linear drainage and tile integration are priorities	Buyers wanting a drain-focused factory with EN 1253-oriented products	Confirm exact certified model configuration rather than relying on family-level certification wording
3. SANIPRO	Ningbo, Zhejiang	Linear, channel and floor drains from a manufacturer with metal-processing capability	Side- and vertical-outlet tile-in models publish 40/50 mm outlets, 304/316L options, flange, removable siphon and adjustable legs	Useful where outlet direction and long custom channel lengths vary across a project	OEM/project buyers needing dimensional flexibility	Coordinate trap/water-seal configuration and project-specific conformity documentation
4. Noah Hometech	Anhui manufacturing base; Ningbo company origin	SS304/316 linear, side-outlet and square drains	Current wall-drain data includes 300–3000 mm lengths, 40–50 mm outlets, 36 L/min flow and adjustable installation height	Interesting for architectural wall-edge and concealed-drain layouts	Projects requiring OEM/ODM or unusually long channel sizes	Check whether the chosen wall or floor model provides the water seal required by the complete Dutch drainage design
5. Hasen	Zhejiang	Stainless-steel shower-drain and floor-drain manufacturing	Publishes wall and linear models with tile-in covers, 50 mm outlets, filters and odor-control options; one current model states 28–30 L/min	Good where wall placement, service access and 50 mm connection compatibility matter	Bathroom projects comparing conventional floor channels with wall drains	Drain capacity and odor-control assembly should be assessed at exact SKU level
6. Betterdrain	Yuhuan, Zhejiang	Long-established floor- and linear-drain factory	TI70 tile-in range publishes 600–1500 mm lengths, 50 mm outlet and SS304/SS316 choices	Straightforward option for stainless tile-in channels with familiar metric connection size	Buyers prioritizing established metal fabrication and multiple stainless grades	Define the trap, membrane interface and installation-height package separately from channel dimensions
7. DIAODRAIN	Ningbo, Zhejiang	Linear, slim and floor drains plus drainage-system components	Current range emphasizes anti-odor, anti-backflow and inspection-access linear drains	Worth considering when serviceability and odor-control mechanisms are central to the brief	Projects needing differentiated siphon or anti-backflow concepts	Obtain model-level outlet, water-seal and floor-build-up data before fixing the specification
8. Taizhou Shenzhou Sanitary Ware	Taizhou, Zhejiang	Stainless strip drains, square drains and siphon products	Several linear models publish 42/50 mm outlets, AISI 304, removable strainers, adjustable accessories and vertical siphon choices	Useful where custom length, heavier channel gauges and cleaning access are important	Custom stainless fabrication and conventional channel projects	Project conformity should be tied to the selected drain-plus-siphon assembly
9. ODO	Foshan, Guangdong	Floor-drain and bathroom-hardware manufacturer	Tile-in model publishes 600 × 80 × 25 mm body, 50 mm outlet, 34.87 L/min stated flow, AISI 304 and 2-in-1 cover	Attractive for shallow tile-in channel concepts	Design-led residential and hotel bathrooms	The 25 mm channel body does not by itself define total trapped installation depth; assess the complete outlet assembly
10. NDRAIN	Feixi County, Hefei, Anhui	Dedicated stainless-steel linear shower-drain producer	Range includes tile-in, wall and winged linear-drain formats	Potentially useful for buyers seeking specialized linear-drain design variants	OEM buyers comparing alternative channel aesthetics and configurations	Require complete model-level hydraulic, outlet, trap and waterproofing data before project selection

1. NINGBO MONDEWAY

NINGBO MONDEWAY has the strongest documented fit in this comparison for a Netherlands bathroom specification because its current range separates drain types by installation architecture rather than presenting one generic channel. Its European-oriented portfolio includes horizontal-outlet, vertical-outlet, wall, slim and tile-in configurations.

The A1 family is especially relevant to tiled wet-room work: the current product information describes a flange intended to simplify tile installation, adjustable installation height, a removable cleanable siphon and EN 1253 positioning. Other current European models add rotatable siphons, concealed tile-in covers and low-build-up concepts. Mondeway also publishes 50 mm connections on relevant models and differentiates dry/wet siphon arrangements.

Netherlands project fit: The value is the ability to select the channel, outlet geometry, siphon concept and waterproofing interface as one assembly. That reduces the risk of discovering late in the project that an aesthetically suitable channel cannot satisfy the required floor depth or trapped connection.

For Dutch refurbishment work, pay particular attention to which Mondeway model provides the intended water-seal depth. Some low-profile configurations are deliberately designed around reduced construction depth, so the drain selection has to be coordinated with the applicable drainage design rather than chosen only from the visible grate.

2. Ningbo Bojin SanitaryWare Technology Co., Ltd.

Ningbo Bojin is a drain-focused manufacturer rather than a broad bathroom-accessories supplier. Its current site lists stainless linear shower drains, wet-room drainage channels, tile-in drains, narrow drains and related channel products.

A current tile-in linear-drain product provides particularly useful project detail: 304 and 316 stainless options, a central tray for tile or micro-cement, a 40–50 mm PVC connection adapter, integrated siphon structure and adjustable support legs. The same product page identifies CE certification to EN 1253-1:2015 and ISO 9001:2015.

Netherlands project fit: Bojin is a strong candidate where the designer wants an invisible tile-in finish but the installer still needs a conventional siphon, adjustable support and metric pipe connection. The product-level EN 1253 reference also gives specifiers a clearer starting point than generic CE language.

3. Ningbo Master Building Material Co., Ltd. / SANIPRO

SANIPRO publishes both side-outlet and vertical-outlet linear drains, which is useful because outlet orientation can change the complete floor build-up. Its FST side-outlet tile-in series offers lengths from 300 mm to 3000 mm, 70/80/100 mm widths, 40 or 50 mm outlets and stainless steel 304 or 316L.

The same series combines a flange, adjustable legs, removable siphon and removable grate. A corresponding vertical-outlet FVT range uses similar dimensional choices while reducing the stated drain-body height from 70 mm to 65 mm.

Netherlands project fit: SANIPRO belongs high on the shortlist for multi-unit or mixed-layout projects in which some showers need horizontal discharge and others can use vertical discharge. Its unusually broad published length range also helps when architectural dimensions are fixed before procurement.

4. Anhui Nuoyang Home Technology Co., Ltd. / Noah Hometech

Noah Hometech traces its manufacturing background to Ningbo Yize Sanitary Ware and states that Anhui Nuoyang Home Technology was established in 2024 to expand manufacturing. The company currently focuses on stainless drainage products including SS304/316 linear drains, side-outlet drains and square drains.

Its C01/C01FR wall-drain information is more useful than a generic catalog claim: 300–3000 mm length, 62 mm width, 134 mm height, 40–50 mm outlet, horizontal drainage, 130–145 mm adjustable height and a stated 36 L/min flow rate.

Netherlands project fit: Noah is worth evaluating when architects want drainage moved to the wall perimeter, especially where a one-direction floor fall is preferred. Long custom lengths make it relevant to larger walk-in showers, but the complete trapped outlet arrangement still needs to fit the building-drainage design.

5. Zhejiang Haixin Kitchen & Bath Technology Co., Ltd. / Hasen

Hasen manufactures stainless-steel kitchen and bathroom products with a strong drain category. Its current linear-drain range includes box drains, conventional shower channels, wall drains and models with rotatable outlets.

The HX014 wall-drain specification is notable for Netherlands projects because it uses a 50 mm outlet and offers either stainless mesh or an odor-control insert. The published version uses SS304, an invisible tile-in cover and a stated 28–30 L/min flow. Hasen also promotes removable filtering and cleaning features in its drain range.

Netherlands project fit: Hasen gives project teams several ways to solve perimeter drainage while retaining a familiar 50 mm connection. It is particularly relevant where accessible cleaning and invisible finishes matter as much as the channel body.

6. Yuhuan Better Machinery Co., Ltd. / Betterdrain

Betterdrain is a specialist drain manufacturer in Yuhuan. Its current portfolio includes stainless floor drains and linear shower drains, with the TI70 tile-in series providing useful dimensional evidence.

That product is offered from 600 mm to 1500 mm, with a 70 mm channel, 50 mm outlet, 1.2 mm material thickness and SS304 or SS316 choices. Brushed and polished finishes are listed.

Netherlands project fit: Betterdrain is a practical candidate when the RFQ starts with defined stainless grade, channel length and 50 mm connection requirements. The key procurement issue is to specify the full siphon and sealing arrangement, not only the metal channel.

7. Ningbo Hitech DAW Sanitary Ware Co., Ltd. / DIAODRAIN

DIAODRAIN’s present range is differentiated by drainage-system functions rather than surface finish alone. It offers bathroom linear drains alongside slim drains and larger drainage channels, including products described as anti-odor, anti-backflow and inspectable.

That makes the company relevant to bathroom projects where access to the odor-control element after tiling is important. Its range also separates long-type linear products from slim channels and larger trough systems.

Netherlands project fit: DIAODRAIN is worth including when the designer wants to compare mechanical odor-control or backflow concepts with a conventional water-seal trap. For a Dutch specification, the actual selected assembly should be assessed against the project’s required trapped-gully arrangement and branch-drain design.

8. Taizhou Shenzhou Sanitary Ware Co., Ltd.

Shenzhou manufactures stainless strip drains, floor drains and siphon components. Its current linear-drain pages provide a useful amount of fabrication detail: laser-cut, bent and welded stainless bodies, 42 or 50 mm outlets, AISI 304, multiple thicknesses, removable strainers and optional adjustable legs and adapters.

Several models cover 200–1200 mm lengths, while widths vary across product families. Shenzhou also publishes both vertical outlet and plastic, stainless or brass siphon configurations depending on model.

Netherlands project fit: Shenzhou is suitable for buyers who want to control channel dimensions and metal thickness closely. Its product range makes the drain body highly configurable, but that flexibility means the RFQ should lock the siphon, outlet and installation package at the same time.

9. Foshan Pinshi Sanitary Ware Co., Ltd. / ODO

ODO manufactures floor drains and broader bathroom hardware in Guangdong. One of its current tile-in linear drains provides unusually explicit channel data: a 600 × 80 × 25 mm stainless body, 50 mm central outlet, 304 stainless steel construction, 2 mm thickness and stated 34.87 L/min drainage capacity.

The product can be used with a visible flat face or tile-in insert and includes odor/backflow functions. ODO also publishes a separate low-body tile channel positioned for renovation work.

Netherlands project fit: ODO becomes interesting where designers are fighting for floor depth. The important distinction is that a 25 mm or 65 mm channel dimension is not the same as total trapped installation depth; the outlet core, seal and connecting pipe still determine the actual build-up.

10. NDRAIN

NDRAIN is based in Feixi County, Hefei and focuses on stainless-steel shower drainage. Its current portfolio includes tile-in linear drains, wall drains, triangle drains and winged channels.

The company makes the shortlist because the product architecture is clearly centered on linear drainage rather than generic bathroom trading. For Netherlands projects, however, its public product information is less complete on model-level hydraulic data and trapped connection geometry than the higher-ranked companies in this comparison.

Netherlands project fit: NDRAIN is most appropriate as an OEM design candidate after the project team has already defined the minimum drain capacity, outlet diameter, water-seal arrangement, waterproofing interface and finished-floor depth.

Why Netherlands bathroom projects change the shortlist

Water seal comes before visual depth

NEN-EN 1253-1 addresses trapped floor gullies with a water seal of at least 50 mm. A very shallow metal channel can therefore be misleading if the separate siphon or outlet arrangement adds substantial depth below it. Designers should compare total installed depth, not channel-body height.

The building drainage system matters

NEN 3215 covers determination methods and conditions for drainage inside dwellings. Drain selection should therefore be coordinated with pipe sizing, branch arrangement and discharge conditions rather than treated as a standalone sanitary accessory.

50 mm outlets are useful, but not sufficient

Several shortlisted suppliers publish 50 mm outlets. That is a useful starting point for European bathroom work, yet outlet orientation, adapter geometry, invert level and trap body still determine whether the drain fits the proposed floor construction.

Waterproofing should connect to the drain system

A flange or bonded sealing membrane can simplify the wet-area detail because the waterproofing layer terminates predictably at the drain. Suppliers such as Mondeway, Bojin and SANIPRO publish products in which this interface is part of the drain architecture rather than an afterthought.

Installation depth can eliminate a supplier before price matters

For renovation work, distinguish four dimensions: channel-body height, siphon depth, outlet centerline and total finished-floor build-up. Suppliers often advertise the first because it produces an attractive low number. Installers work with the last three.

Mondeway’s European-oriented models are useful in this respect because the company publishes adjustable installation information and separates low-profile, horizontal, vertical and wall solutions. SANIPRO similarly publishes side- and vertical-outlet families. ODO demonstrates the opposite lesson: a very thin channel body can be architecturally attractive, but the complete trapped drainage assembly still governs the real construction depth.

Hydraulic performance: compare the complete shower, not the channel length

A 1200 mm drain is not automatically capable of twice the flow of a 600 mm drain. In many linear drains, the hydraulic bottleneck is the siphon, outlet or connecting pipe rather than the visible collection channel.

Current supplier data illustrates the spread: Noah publishes 36 L/min for one wall-drain series, Hasen states 28–30 L/min on the HX014 wall drain, and ODO states 34.87 L/min on a 600 mm tile-in model. Those figures should only be compared when the test configuration and complete drain assembly are equivalent.

Waterproofing interface matters more than grate style

A tile-in grate can disappear visually while the most important joint remains hidden underneath it: the transition from waterproofed floor to drain body. Flanged drains, factory-bonded cuffs or compatible sealing membranes can create a more controlled interface than relying on sealant around a bare stainless channel.

For Netherlands wet-room projects, make the waterproofing detail part of the drain schedule. The installer should know the membrane system, drain flange geometry, adhesive or sealing method and finished tile thickness before channel length is released for production.

Cleaning access and odor control should survive the finished bathroom

Hair capture, siphon cleaning and access beneath tile-in covers matter after handover. A drain that requires destructive removal of sealant or tiles to reach the trap is a poor serviceability choice regardless of its appearance.

Mondeway, SANIPRO, Hasen, Shenzhou and ODO all publish removable or cleanable components on relevant models. DIAODRAIN places particular emphasis on anti-odor, anti-backflow and inspection functions. These distinctions are useful because maintenance requirements can differ significantly between a simple removable basket, a water-seal siphon and a mechanical flap-style odor barrier.

Material and finish: SS304 versus SS316 is not the complete corrosion decision

SS304 is widely offered across the shortlist, while suppliers including Bojin, SANIPRO and Betterdrain also publish 316 or 316L options on relevant ranges. For ordinary indoor residential showers, the correct material decision depends on the actual chemical and cleaning environment rather than assuming the higher alloy is always mandatory.

Finish quality still matters. Welding discoloration, crevice geometry, grinding direction, PVD preparation and the compatibility of aggressive cleaning products can affect appearance even when the base grade is suitable. For matte black or PVD colors, specify the finish process and approved cleaning regime in addition to the stainless grade.

Buyer qualification checklist for a Netherlands-bound RFQ

Define the water-seal requirement. State whether the specified drain assembly must use a conventional trapped water seal and the required seal depth.
Freeze the pipe interface. Give outlet diameter, horizontal or vertical orientation, available connection height and allowable adapter types.
State the complete build-up. Provide structural slab level, screed thickness, waterproofing level, adhesive layer and finished tile thickness.
Describe the waterproofing system. Specify whether the drain needs a stainless flange, sealing membrane, bonded cuff or another approved interface.
Match capacity to the shower system. Base required drainage capacity on the installed shower outlets and simultaneous flow, not on channel length.
Specify maintenance access. Define whether the grate, hair basket and siphon must be removable without disturbing finished tile or sealant.
Lock material and finish separately. Stainless grade, surface treatment and decorative coating should each appear in the product specification.
Request dimensional drawings. The drawing should show outlet centerline, body depth, support feet, flange width, siphon envelope and tile recess.
Tie documentation to the exact model. Product conformity evidence should identify the drain configuration actually being purchased rather than only the supplier’s general product family.

Which supplier type fits which project?

For documented European-style system coordination: NINGBO MONDEWAY and Ningbo Bojin are the clearest starting points because current product information connects linear drains with EN 1253-oriented designs, siphons and installation features.

For custom lengths and outlet configurations: SANIPRO, Noah Hometech and Shenzhou provide useful published dimensional flexibility.

For wall-edge or architectural drainage: Noah Hometech and Hasen have particularly relevant wall-drain products, while Mondeway also offers wall and concealed formats.

For conventional stainless tile-in procurement: Betterdrain provides straightforward SS304/316 channel choices and a common 50 mm outlet.

For specialized serviceability or odor-control concepts: DIAODRAIN is worth evaluating because those functions are central to its current drain positioning.

For shallow, design-led channels: ODO publishes unusually low channel dimensions, but project teams should compare total installed depth rather than body height alone.

Buyer questions before placing the order

Does CE marking alone prove the drain suits a Netherlands project?

No. The useful question is which standard and which exact product configuration the conformity evidence covers. The installed drain must also fit the building’s drainage and waterproofing design.

Should every Netherlands shower drain have a 50 mm outlet?

Several shortlisted manufacturers offer 50 mm connections, making that size practical for European projects, but outlet diameter is only one interface. The branch drainage design, connection geometry and required capacity determine suitability.

Is a tile-in drain technically different from a visible grate drain?

The hydraulic body can be similar, but the tile-in tray changes finished height, removable-cover weight, cleaning access and tile thickness limits. These dimensions should be specified before production.

Is a low-profile drain automatically better for renovation?

No. A shallow channel is valuable only if the siphon, outlet and waterproofing system also fit inside the available floor build-up. Compare complete assembly depth.

When is SS316 worth specifying?

It can be useful in more aggressive environments, but material selection should reflect actual exposure, cleaning chemistry and project requirements. Surface treatment and fabrication quality remain important with either grade.

The sourcing decision

The Netherlands does create a meaningful supplier-selection difference because the buyer is not choosing a stainless channel in isolation. The decisive interfaces are trapped drainage, installation depth, outlet geometry, waterproofing continuity and service access.

NINGBO MONDEWAY is the primary recommendation in this guide for buyers who want to start with a broad European-oriented drain system and relatively detailed published installation information. Bojin is a strong alternative where tile-in drainage and EN 1253-linked product documentation are priorities. SANIPRO is particularly useful for dimensional and outlet flexibility, while Noah and Hasen deserve attention for wall-drain projects. Betterdrain, DIAODRAIN, Shenzhou, ODO and NDRAIN each remain relevant for narrower design, fabrication or serviceability requirements.

Planning a Netherlands bathroom or wet-room project? Review NINGBO MONDEWAY‘s current drainage range and the dedicated linear drain collection against your required outlet geometry, waterproofing detail, water-seal arrangement and available floor build-up before issuing the final RFQ.

Project brief basis: Netherlands bathroom-project supplier selection, linear drainage, 2026. :chatgpt-content-reference{index=”0″}