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Best selling Siphons

Here you’ll find the best-selling products in the Siphons category. The ranking is primarily based on sales volume, while also taking factors such as availability, price trends, and overall customer relevance into account. For each product, we provide a short description and the most important insights from customer reviews so you can quickly compare the most popular options. This page always stays fresh and updates automatically.

1. Geberit Odour trap

The odour trap for waterless urinals from Geberit is an innovative solution for effective odour prevention in sanitary facilities. Developed for models 236400 and 236450, this membrane odour trap offers reliable functionality that is specially tailored to the requirements of waterless urinals. Made of high-quality plastic, the product ensures a long service life and easy handling. The odour trap is an indispensable element for modern sanitary installations that focus on sustainability and efficiency. With its sophisticated design, it helps to improve hygiene in public and private facilities by effectively preventing unpleasant odours. Installation is straightforward and requires no special tools, making maintenance and replacement easier. The odour trap is an example of the high quality and technical expertise of Geberit, a leading manufacturer in the field of sanitary technology. Designed for waterless urinals models 236400 and 236450 and made of durable plastic. Easy installation and maintenance without special tools. 

Geberit Odour trap (Urinal siphon)
Siphon
−7%
EUR27,55 was EUR29,75

Geberit Odour trap

Urinal siphon

2. Blanco Siphon fr Sple 1 1/2" 137158

The Blanco siphon, model 137158, is a high-quality bottle siphon specifically designed for use in kitchens and bathrooms. Made in Germany, this siphon provides a reliable solution for wastewater drainage and helps prevent unpleasant odors. With a connection size of 1 1/2 inches and a discharge pipe diameter of 40 mm, it is versatile and can be easily integrated into existing installations. The siphon is made from durable plastic that is not only long-lasting but also dishwasher-safe, making cleaning and maintenance easy. This product is a practical choice for anyone who values quality and functionality.

- Made from durable, dishwasher-safe plastic
- Bottle siphon with a 1 1/2 inch connection
- Discharge pipe diameter of 40 mm for easy installation
- Made in Germany to high quality standards.
 

Blanco Siphon fr Sple 1 1/2" 137158 (Bottle siphon, 1 1/2“)
Siphon
−35%
only 1 piece on sale
EUR9,73 was EUR14,90

Blanco Siphon fr Sple 1 1/2" 137158

Bottle siphon, 1 1/2“

3. Blanco Siphon fr Sple 1 1/2" 137267

The 1 1/2" sink siphon 137267 from Blanco is a functional and practical product designed for the efficient drainage of wastewater. This tubular siphon made of high-quality plastic offers a reliable solution to prevent unpleasant odors in kitchens and bathrooms. With a 1 1/2" connection and a 50 mm diameter outlet, it is versatile and can be easily integrated into existing installations. The adjustable outlet option allows for flexible adaptation to different conditions, making installation and use easier. Made in Germany, this siphon meets high quality standards and provides durability and reliability. The gray color blends harmoniously into various environments and ensures an appealing appearance. The 137267 sink siphon is therefore an ideal choice for those who value functionality and quality. 

Blanco Siphon fr Sple 1 1/2" 137267 (Tube siphon, 1 1/2“)
Siphon
EUR12,88

Blanco Siphon fr Sple 1 1/2" 137267

Tube siphon, 1 1/2“

4. Kessel Universal cellar drain DN 100 black with grate 200x200

The KESSEL 27611 Universal Basement Drain is the ideal solution for your basement. This drain is made of plastic (PP) and features a removable double backflow seal as well as a manually lockable emergency seal. With a trap height of 60 mm and a drainage capacity of 1.8 l/s, you can rely on its reliable performance. The basement drain has two DN 50 inlets and one DN 70 inlet with a blind plug. The plastic adapter is equipped with a stainless steel frame that is telescopically adjustable in height from 20 mm to 65 mm. The stainless steel slot grate is bolted and provides a stable cover. This basement drain complies with the standards DIN EN 13564 Type 5 and has a dimension of DN 100 (DA 110 mm). The outlet has a lateral slope of 2.5°. Additionally, it offers three inlets for maximum flexibility. The delivery includes: - Sludge bucket - Plastic adapter - Stainless steel slot grate. The grate size is a generous 200 x 200 mm and the load class is K3 (300 kg). Please note that this product does not include installation instructions. 

Kessel Universal cellar drain DN 100 black with grate 200x200
Siphon
EUR207,35

Kessel Universal cellar drain DN 100 black with grate 200x200

5. Blanco Space-saving siphon | Space-saving | For every base unit | Can be combined with all sinks

The BLANCO space-saving siphon is a well-thought-out solution for the optimal use of available space in under-sink cabinets. It has been specifically designed to offer maximum flexibility and adaptability, making it ideal for various installation requirements. The siphon comes in an elegant dark gray shade and is made from durable plastic that is both long-lasting and easy to maintain. With its four hose connections and adjustable telescopic pipes, the siphon can be effortlessly adapted to different conditions. This makes it an ideal choice for anyone who values functionality and space-saving, especially in combination with the BLANCO drink.systems. The space-saving siphon is compatible with all BLANCO sinks, providing a versatile solution for modern kitchens.

- Maximum flexibility with four hose connections
- Height and length adjustable telescopic pipes
- Optimal space utilization in the under-sink cabinet.
 

Blanco Space-saving siphon | Space-saving | For every base unit | Can be combined with all sinks
Siphon
EUR23,90

Blanco Space-saving siphon | Space-saving | For every base unit | Can be combined with all sinks

6. Green Drain GD6 vandls membrane hatch 148-155 mm

The Green Drain GD6 Siphon Membrane Odor Barrier is a dry siphon system for floor drains with dimensions of 148-155 mm. The product features a UV-resistant ABS plastic frame, a durable silicone rubber sealing flap, and four flexible sealing ribs that ensure reliable installation in various drain opening sizes. Certified to ASSE 1072 standards and listed with IAPMO and I.C.C., this odor barrier effectively prevents the ingress of sewer gases, radon gases, insects, and harmful pathogens through floor drains into buildings. The flexible silicone membrane allows for free water flow during drainage and automatically seals once the water flow stops, creating an effective barrier against odors and pests. This waterless system works efficiently in both horizontal and vertical installations and is suitable for new construction projects as well as retrofits where traditional siphons have never been installed. The self-cleaning design prevents the accumulation of debris, hair, and grease that often clog conventional siphons. Applications include factories, schools, office buildings, hospitals, restaurants, public facilities, hotels, technical rooms, industrial spaces, vacation homes, and seasonal buildings. Installation requires no tools – simply remove the drain grate and push the unit into the pipe opening. The product has received multiple international certifications, including European Technical Assessment, CSA standards, and various national plumbing approvals. 

Green Drain GD6 vandls membrane hatch 148-155 mm
Siphon
EUR78,65

Green Drain GD6 vandls membrane hatch 148-155 mm

7. Blanco 137262 flexible 1 1/2 "x 50 mm with 1 machine connection

The BLANCO Spltischsiphon 137262 is a flexible siphon system specifically designed for use in kitchens and other areas where reliable wastewater disposal is required. With a connection of 1 1/2 inches and a diameter of 50 mm, this siphon provides an effective solution to prevent odors and ensure proper water drainage. The siphon is made of high-quality plastic, making it durable and resistant to various chemical influences. Its flexible design allows for easy installation and adaptation to different conditions. Additionally, the siphon is equipped with a machine connection, making it particularly versatile. The water seal ensures that no unpleasant odors can escape, while the odor trap provides extra security.

- Flexible installation through adjustable hose connection
- High-quality plastic construction for durability
- Waterproof design to prevent odor formation
- Includes odor trap for additional security.
 

Blanco 137262 flexible 1 1/2 "x 50 mm with 1 machine connection (Tube siphon)
Siphon
EUR16,50

Blanco 137262 flexible 1 1/2 "x 50 mm with 1 machine connection

Tube siphon

8. Geberit Ablaufgarnitur für Duschwanne d90

Geberit Ablaufgarnitur für Duschwanne d90 (Drainage set)
Siphon
EUR54,90

Geberit Ablaufgarnitur für Duschwanne d90

Drainage set

9. Deante Click-clack siphon for the bathtub

Deante Click-clack siphon for the bathtub (Drainage set)
Siphon
EUR72,90

Deante Click-clack siphon for the bathtub

Drainage set

10. Franke Gray Line

Siphon for 3 1/2" sink drains. Thanks to the telescopic length adjustment, the siphon can be conveniently pushed to the back of the cabinet, providing additional space, for example, for a garbage disposer. Wall connection Ø 40 mm. 

Franke Gray Line (Bottle siphon)
Siphon
EUR20,90

Franke Gray Line

Bottle siphon

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