Complete integrity: TOP 5 touchless washbasin taps

Under the Spanish trademark Asignatura, European-class faucets, shower systems and sanitary faience are produced. Although the brand is registered in the Pyrenees, and the products of this brand are close in price to the products of leading manufacturers, it is not yet very popular with our customers. villages. The Asignatura 45514600 touchless faucet is a simple model with basic functionality that will allow you to economically and comfortably use water in the bathroom washstand. The model stands out for its laconic design and belongs to the middle price category. The appliance, intended for horizontal installation on a Ø 35 mm washbasin installation hole, has an L-shaped profile and a rectangular shape with smooth roundings at the bend. The short square post (12 cm) of the brass body goes into a flat spout 18 cm long, equipped with an aerator.

On the front surface of the mixer body there is an oval touch inductive sensor responsible for turning the water supply on and off. It is triggered by the movement of raised hands from a distance of 6 - 18 cm, and the solenoid valve opens the tap. The water pressure, like all automatic mixers, is constant here: the device does not have the usual valves with handles or a joystick. Also, the device does not provide for adjusting the temperature of mixed water, which is found in more advanced models from different manufacturers. The mixer is equipped with G 1/2 water supply hoses and an electronic control unit, including a built-in mixing unit, a solenoid valve and a power supply unit operating from elements with a total voltage of 6 V (not included). The device is designed to operate at an inlet water pressure of 0.5 to 8 bar.

The German infrared basin faucet Grohe Bau Cosmopolitan E 36451000 is a product of the relatively inexpensive Bau series, the models of which are distinguished by an insulated watercourse in a brass body (“Zero” technology) and support for the QuickFix Plus quick installation system. The body of the faucet with an external chrome coating StarLight is made in the form of a cylindrical stand 123 cm high with a spout 110 mm long located at a right angle and having a flat top platform. The front of the spout has a 38° bevel where the aerator is installed. And on the side surface of the housing there is a lever for adjusting the temperature of the mixed water. The shut-off valve and the low-power LongLife Battery electronics are powered by a 6V CR-P2 lithium battery, which is energy efficient and has a long lifespan (up to 7 years).

The device is equipped with a check valve and dirt filters that ensure the inlet of clean water at standard pressure. Contactless operation of the mixer is implemented by proprietary technology TouchFree, based on an innovative infrared sensor that activates the remote control function. The sensor has the function of two-way data exchange, which allows you to perform wireless settings for operating parameters using a special remote control 36 407 (purchased separately). The rack-mounted sensor opens and closes the solenoid valve, while the EcoJoy water saving system provides a vigorous flow of water at a low flow rate of 5 l/min at a pressure of 3 bar. The model has 7 preset operating modes, including thermal disinfection, autodrain and washing mode.

Oras has been manufacturing sanitary ware for over 75 years and has been producing touchless faucets for over 30 years. The Finnish touch-sensitive electronic washbasin faucet Oras Electra 6151F from the Electra product series offers a new level of comfort and hygiene, and also allows you to halve water consumption. The cast brass body of the device , 128 mm high, has the shape of a cylinder, made with a slight forward inclination. Strictly horizontal L-shaped spout with a length of 155 mm provides a jet of water from the aerator at an angle of 20°. The front surface of the chrome body houses an autofocus touch sensor, and a compact assembly under the base contains a solenoid valve and a thermostat designed to control the water temperature using a side rotary lever.

The shut-off valve is powered by a 6-volt 2CR5 lithium battery, which is mounted in a special case under the sink. The battery charge is consumed very slowly due to the built-in "Impulse-controlled" valve and low power consumption. The model is completed with flexible hoses G 3/8, which are equipped with a check valve with a dirt filter. The device is able to operate at a water pressure of 1 - 10 bar, and thanks to the flow restrictor, the water flow is a fixed value of 6 l / min at a pressure of 2 to 10 bar. And the optional addition of the device with a temperature limiter will avoid burns.

The Grohe Eurosmart Cosmopolitan E 36325001 electronic touchless faucet of the Eurosmart product family belongs to expensive premium models with advanced functionality. The device is made of high-quality brass and has a typical appearance for automatic mixers, standing out only with a spout bar that extends from the body with a slight rise. The aerator's 22° angle and 107 mm jet depth provide a comfortable space for washing even within a small sink. A valve for adjusting the temperature of the mixed water is installed on the side surface of the body. The signature StarLight chrome coating guarantees a lasting shine even after decades, and the water-saving EcoJoy technology allows you to use half as much water as usual (5 l/min at 3 bar pressure). The device has received the highest protection class IP59, which will completely protect electronic components even from powerful hot water pressure.

The faucet is mounted horizontally on the sink hole Ø 34 mm and connected to the water supply using complete flexible hoses with pre-installation of mud strainers and non-return valves. The flow control solenoid valve is powered by a 230 V household mains through a cable and an adapter that converts AC voltage to DC (6 V). Given the possible power failures that can make the mixer inoperable, this power option can hardly be considered an advantage. The device has 7 preset operating modes, including hygienic washing, (autodrain) and antimicrobial heat treatment. The automatic shutdown (60 s by default), as well as the time and range of the sensor response, can be reconfigured at your discretion within the allowable values. More fine-tuning of all parameters of the device operation can be performed using the remote control 36 407, which must be purchased separately.

The German Hansgrohe Focus 31171000 touchless faucet with optical sensor is an advanced solution for comfortable washing without extra effort. The model belongs to the Focus product series and represents the upper price category. The device uses many proprietary technologies that make setting up and using the mixer as simple and convenient as possible. The body of the device is made of high-quality brass alloy in accordance with the ComfortZone 130 concept, which is distinguished by the verified dimensions of each element that affect ergonomics. With a total construction depth of 164 mm, an inclined stream of water flows from a height of 129 mm from a vandal-resistant aerator installed at an angle of 28° into a raised spout spout. The mixer automatically turns off the water supply valve after 10 seconds.

The device uses EcoSmart technology (flow restrictor), which reduces water consumption by 60% compared to conventional mixers. At a standard pressure of 3 bar, the water flow is only 5 l / min, which gives the right to classify the device as an economical class of products. At the same time, thanks to the AirPower air enrichment system, which makes the flow more voluminous, you will not feel a lack of pressure and the discomfort associated with it. The Sensor Activation infrared sensor activation system is remotely triggered by the heat of the raised hands, opening the shut-off solenoid valve. The range of the optical sensor can be adjusted by choosing one of 2 fixed distances, adapting it as accurately as possible to the surrounding conditions. The side valve on the body allows you to set the desired water temperature. In addition to the normal mode, the faucet has the option of hygienic rinsing, as well as the function of manually stopping the water supply to clean the faucet and sink. The device is equipped with G 3/8 inch mounting hoses with built-in backflow valves and dirt filters, as well as an electromagnetic unit and a 6 V power supply with a battery status indicator (included).