Concealed installation evolution
The digital revolution is already part of our lives and homes, but home automation technical solutions are not always intuitive to design, simple to install and easy to use for the end user. To solve these challenges, TECO has designed the K4E valve, preassembled in a box and remote controlled. In the version with the E100 motor, the K4E valve fulfils the new requirements of home automation, as it is:
- INNOVATIVE IN APPLICATIONS: the product can be used for heating and plumbing systems with several functions that can be integrated into modern system solutions. The compact design is suitable for any environment.
- SIMPLE TO INSTALL: the valve, preassembled in a compact box, can be installed quickly thanks to the Fastec® connections. Inserting the E100 Series motor is also quick and simple.
- EASY TO USE: the user can manage their own system independently and easily.
THE CONCEALED INSTALLATION FUTURE IS TODAY, THANKS TO K4E.
Concealed installation
like never before

DOMESTIC WATER
- General shut off from the housing unit.
- Single interception of the room or appliance.
- Component for leakproof systems.
- Components for system flushing (anti-stagnation/anti-legionella).
GARDENING
- Balcony/garden irrigation.
NON-PERMANENT USERS
- "PAY PER USE" services and appliances.
- Hotel, B&B...
HEATING
- Zone valve.
Set-ups today,
you can choose tomorrow

MANUAL VERSION
CLOSING/OPENING VALVE WITH HANDLE


REMOTELY CONTROLLED VERSION
CLOSING/OPENING VALVE WITH MOTOR
Ready for
compact flush-mounting

COMPACT AND EFFECTIVE
The E100 Series motor by TECO is optimised in size and performance to be inserted into the preassembled valve box K4E. It is an extremely compact, low energy consumption, silent and reliable motor, which exploits the advantages of the Top Entry valve with anti-blocking technology.
Application: Domestic water
Code | Voltage | Description |
---|---|---|
E1045100 | 230V | Motor 230V micro 20s SPST micro switch with closing signal |
E1046100 | 24V | Motor 24V micro 20s SPST micro switch with closing signal |
Application: HEATING
Code | Voltage | Description |
---|---|---|
E1042100 | 230V | Motor 230V micro 20s SPST micro switch with opening signal |
E1044100 | 24V | Motor 24V micro 20s SPST micro switch with opening signal |
Ready for
rapid and flexible connection
Maximum flexibility for a taylor-made installation of your system.

Ready for
every environment
AUTOMATION THAT KNOWS HOW TO BE DISCREET
The only element of the K4E valve that is visible externally is the cover plate – elegant and available in various finishes.
Due to the compactness and aesthetics of the cover plate, K4E can be placed anywhere and integrates perfectly with the style of any environment.

Plate with magnetic opening/closing
FINISHES OF THE COVER PLATE: B03

White

Silver

Chrome

Black soft Touch
Technical data
APPLICATIONS
- For hot and cold drinking water.
- For cooling and heating water with or without antifreeze.
- Suitable for installation in masonry and plasterboard constructions (minimum thickness 85 mm for DN15 version and 100 mm for DN20 version).
Technical data | |
---|---|
Standard and certification | DIN EN 13828 W570-1 KTW-BWGL ACS PZH |
Working pressure | PN 10 (10 bar) |
Temperature | +5 °C ÷ +95 °C |
Fittings | FASTEC® |
![]() |
- Compact flush-mounting shut-off valve kit.
- DN15-DN20 "Top Entry” valve with removable ball and "Soft Turn” anti-jamming technology to ensure jam-free operation even after long periods of inactivity without the need for periodic activation.
- Version with E100 optional electric actuator motor (for K4E only).
- Pre-assembled in a serviceable sandwich box with knockouts on all four sides.
- Design faceplate with magnetic closure, available in a range of finishes.
- Threaded or fast system connection versions FASTEC®.
Documentation

Teco offers its product libraries developed on the Autodesk Revit platform, ensuring data compliant with BIM standards.
BIM Catalogue