4-noks Red Cap: accessory to convert Elios4you into Elios4you Smart

Accessory to convert Elios4you into Elios4you Smart


Red Cap is an accessory to converts Elios4you into Elios4you Smart.

It increases self-consumption in single-phase PV systems activating electrical loads such as heat pump, washing machine, dryer and water heater tank according to the exceeding energy available.
With Red Cap, it is possible to expand your system adding up to 4 wireless Smart RC accessories for managing electrical loads and household appliances.

A proportion of energy usage can be moved with ease to the time of day when PV energy is being produced, with just a few simple settings on an App, maximizing self-consumption.

Technical features

Main functions
  • Management of up to 4 Smart RC accessories with wireless connection
  • Programming of electrical consumers via App depending on the energy available
  • Instant readout of the consumption of individual users
  • Management of wireless Energy Meter RC
  • Configuration and management directly from the free “Elios4you” App
Minimum requirements
  • Elios4you: monitoring and self-consumption device for three-phase systems up to 6 kW
Compatible accessories
  • Smart Plug RC and/or Smart Switch RC: wireless plugs for self-consumption with programmed activation of electrical appliances and loads according to the energy available (i.e. washing machine, dehumidifier, cooling system, pool pump, etc.)
  • Power Reducer RC control device (in standard or wireless version) suitable for hot water storage tanks / electric immersion heaters
  • Energy Meter 1~ RC: wireless energy meter
  • 4-cloud: internet platform for memorizing and reading data sent by monitoring devices.


With 4-noks Elios4you system users can:
  • Gather consumptions (i.e. washing machine*, dryer*) during daytime hours according to the energy available from the system
  • Maximising the heat pump*, activating it only when there is exceeding energy from the system
  • Activate the filtration pump of your pool “for free”
  • heat your house with electrical radiators (i.e. bathrooms)
  • store hot water in a storage tank with immersion heater
  • manage everything from the App, setting the activation priority of each electrical load connected
*Function available only if the electrical appliance to be connected is equipped.

Available documents

4-noks Catalogo
Commercial files - IT
4-noks catalogue EN
Commercial files - EN
Self-consumption brochure EN
Commercial files - EN
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4-noks Red Cap: accessory to convert Elios4you into Elios4you Smart
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