Rating of the TOP-7 flat siphons for the sink: the best models of 2022 and an overview

The siphon is an important fixing element that cannot be dispensed with. How to choose the right device - further in the material.

Installing a sink is a process that requires special knowledge and skills.

In this case, one cannot do without such an important element as flat siphon, which the is a connecting device between plumbing and sewerage.

Having familiarized yourself with the main selection criteria, even a novice master will be able to purchase a suitable device without any problems.

Rating TOP-7 flat siphons for sinks

Place	Model	Price
#1	LAUFEN 8.9424.0.000.000.1
#2	PREVEX PR3-D4NF3-001
#3	PREVEX Preloc PRM-N4NNA-001
#4	PREVEX Preloc PR3-D4N35-001
#5	GEBERIT 151.107.11.1
#6	AlcaPLAST A403
#7	Preloc telescopic with union nut, drain d32. PR3-N4NR3-001

How to choose a flat siphon for the sink?

Considering various models of flat siphons in order to purchase the best of them, you should carefully study such technical indicators as:

materials used.
The vast majority of models are made of high-quality plastic, resistant to various temperatures and influences.
However, siphons made of stainless steel or brass are considered more reliable, but they are also much more expensive;
outlet and connection diameter.
The thread size of the pipe is one of the key indicators, because with its help the product is attached to the plumbing.
This indicator must fully correspond to the pitch of the mounting location.
The edge that is attached to the sewer must match the diameter of the manifold tee;
adjustment system.
The presence of a convenient adjustment system can greatly simplify the process of fixing and operation.
Experts advise choosing models with the ability to adjust in height;
additional options.
If, when choosing a plumbing device, the plans include connecting a washing machine, it is worth stopping at a model with an additional pipe.
Using such equipment, if desired, it will be possible to connect other household appliances;
manufacturer.
Experienced craftsmen recommend purchasing only certified devices from well-known manufacturers that provide a guarantee for their product.
For example, successful models of flat siphons can be found in the brands Laufen, Prevex, Geberit and AlcaPlast.

Popular Models

A detailed review and rating of the best models from trusted developers will help you choose a reliable flat siphon for the sink.

LAUFEN 8.9424.0.000.000.1

A well-thought-out model from a well-known manufacturer of sanitary equipment, presented in a concise design.

The body of a flat siphon is as reliable and durable as possible - it is not afraid of high or low temperatures, and also withstands various external influences.

Installation of the product will not take too much time - especially for quick installation, the developer supplemented the set with detailed instructions.

You will be able to cope with the task on your own, without resorting to the help of a master.

Specifications:

device design - knee (pipe);
materials used - plastic;
outlet / connection diameter - 1 1/4? / 32 mm;
adjustment system - yes;
purpose - for the sink;
siphon color - white.

Advantages

convenient shape and high strength of the case;
thoughtful equipment;
ease and speed of installation of the product;
quality materials are used;
effective anti-clogging system.

Flaws

the thread must be carefully tightened;
if installed incorrectly, the device may leak;
The hull gets dirty pretty fast.

PREVEX PR3-D4NF3-001

An ultra-modern siphon with a drain corrugation, which has the ability to connect to a washing machine and has a special rubber plug.

Due to its versatility, the device is perfect for both stainless steel sinks and composite equipment of any configuration.

The design is supplied assembled, which greatly simplifies installation. The overlap of the drain hole here is mechanical.

The siphon is made of high-quality plastic - it is resistant to various influences, so it has served faithfully for more than one year.

Specifications:

device design - bottle (flask);
materials used - plastic;
outlet / connection diameter - 1 1/4? / 32 mm;
adjustment system - yes;
purpose - for the sink;
siphon color - white.

Advantages

successful connection diameter;
relatively low price;
convenient cleaning without dismantling the structure;
wear resistance and practicality of the device;
clutch reliability.

Flaws

ease of adjustment of the design;
standard functionality;
the importance of learning the instructions.

PREVEX Preloc PRM-N4NNA-001

A versatile siphon that fits any washbasin and does the job perfectly.

Vertical and horizontal telescopic elements provide maximum flexibility in various configurations.

Mounting is also universal: it can be floor or wall mounted.

The design is classic - the device looks simple and very concise.

For the manufacture of the sanitary element, high quality materials were used.

This advantage minimizes the risk of water leakage – safety in every detail.

Specifications:

device design - knee (pipe);
materials used - plastic;
outlet / connection diameter - 1 1/4? / 32 mm;
adjustment system - yes;
purpose - for the sink;
siphon color - white.

Advantages

significant space savings;
the possibility of adjusting the height;
quality seals are provided;
convenient and easy installation;
democratic price.

Flaws

the design is easily contaminated;
duration of the warranty period;
the device must be correctly fixed.

PREVEX Preloc PR3-D4N35-001

An updated siphon with a union nut and a drain pipe from a popular Finnish company, which will be a universal solution for installation under the sink.

Experts call compactness one of the main advantages of the model - now the user will be able to get more space for installing drawers.

Equipped with a design and a special tap to the washing machine.

For this, a drain telescopic tube made of high-quality plastic is implemented here.

Informative instructions for use, which comes with the siphon, will help in installing plumbing equipment.

Specifications:

device design - bottle (flask);
materials used - plastic;
outlet / connection diameter - 1 1/4? / 32 mm;
adjustment system - yes;
purpose - for the sink;
siphon color - white.

Advantages

simple adjustment system;
ease of use;
the presence of a special branch;
thoughtful equipment;
installation without any fuss.

Flaws

duration of the warranty period;
specialist advice may be required;
the cost is slightly higher than similar models.

GEBERIT 151.107.11.1

An excellent washbasin siphon from the famous Swiss brand, which has become a true European leader in the production of all kinds of sanitary ware.

This model is a classic - innovative technologies and modern trends were used in its modeling, so the buyer can be sure of the quality and safety of the equipment.

The device is compact, has a fan outlet and a horizontal outlet.

The device is presented in a snow-white design - concisely, simply, but at the same time very nice.

Specifications:

device design - knee (pipe);
materials used - plastic;
outlet / connection diameter - 1 1/4? / 40 mm;
adjustment system - yes;
purpose - for the sink;
siphon color - white.

Advantages

garbage does not linger in the device;
no specific odor;
the set includes additional elements;
installation is possible without assistance;
strong materials used.

Flaws

first you need to study the user manual;
standard functionality;
markability of materials.

AlcaPLAST A403

Designed specifically for washbasins, this model saves space under the sink.

A feature of this model is the materials used - the equipment is made of high-strength brass and complemented by a chrome plating.

The device was connected to a table work with a diameter of 32 mm - you can do it yourself.

The design has an attractive external design, so there is absolutely no need to hide it from prying eyes.

Specifications:

device design - knee (pipe);
materials used - brass with chrome plating;
outlet / connection diameter - 1 1/4? / 32 mm;
adjustment system - yes;
purpose - for the sink;
the color of the siphon is silver.

Advantages

elementary assembly and quick installation;
there is an informative instruction in the kit;
product functionality;
long service life;
The body is extremely strong and durable.

Flaws

there is a slight specific smell of plastic;
the model is not the most budgetary;
device versatility.

Preloc telescopic with union nut, drain d32. PR3-N4NR3-001

Telescopic siphon with union nut, which will be the best solution for both high-tech stainless steel sinks and all composite sinks.

Compact equipment boasts high water resistance, wear resistance and environmental friendliness.

All materials used are absolutely safe, practical and reliable.

If necessary, the plumbing structure can be connected to a washing machine.

The color of the device is white, this device looks concise and very modern.

Specifications:

device design - bottle (flask);
materials used - metal, plastic;
outlet / connection diameter - 1 1/4? / 32 mm;
adjustment system - yes;
purpose - for the sink;
siphon color - white.

Advantages

a telescopic system is provided;
the ability to quickly get rid of blockage;
simple connection of equipment;
availability of additional accessories;
high quality materials.

Flaws

short warranty period;
the need to mask the product;
there is a plastic smell.

Reviews

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Useful video

From this video you will learn how to assemble and install a kitchen siphon under the sink:

conclusions

When choosing a flat siphon for a sink, you should pay attention to the following nuances:

the key selection criteria should be the dimensions of the device, the materials used and the type of construction;
it is necessary to take into account the diameter of the outlet and connection, the presence of a good adjustment system and the presence of additional options for comfortable use;
give preference to the best equipment from a proven developer, whose products are safe to use, high quality and reliability.

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