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Ventilation Connections Reliable Power for Better Ventilation

Need electrical connection for a bathroom fan, extractor fan, inline fan or ventilation unit? RWM EL provides professional electrical connection and power-supply services for common residential and small-business ventilation equipment. We check the existing electrical installation, connect suitable equipment and test the installation after completion.

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The ventilation unit must be suitable for the installation. Send the model or product link when possible.
Ventilation Connections

Common Ventilation Electrical Work

  • Bathroom extractor fan connection
  • Inline ventilation fan connection
  • Timer & humidity-control connection
  • Ventilation unit electrical connection
  • New power supply to ventilation equipment
  • Replace existing ventilation fan

Ventilation Electrical Connections

Choose the ventilation electrical service you need and see clearly what is included before booking.

We provide electrical connection services for common residential and small-business ventilation equipment, including extractor fans, inline fans, ventilation units and control accessories. Each service clearly explains the electrical work included, what may require additional work and when a separate power supply or circuit may be needed.

Most Popular
Bathroom Extractor Fan Electrical Connection

Bathroom Extractor Fan Electrical Connection

Electrical connection or replacement of a bathroom extractor fan at an existing ventilation point.

Professional electrical connection of a suitable bathroom extractor fan where the ventilation opening and electrical supply already exist. We disconnect the existing fan if required, connect the new unit to the existing wiring and test the electrical function after installation.

  • Existing ventilation point
  • Existing power supply
  • Bathroom fan
  • Function tested
What's included
  • Assessment of existing electrical connection
  • Disconnection of existing fan if present
  • Electrical connection of one suitable bathroom fan
  • Connection to existing wiring
  • Basic check of accessible connections
  • Electrical function test
  • Basic cleanup of the work area
Not included
  • Ventilation fan product
  • New electrical cable or circuit
  • New ventilation duct or wall opening
  • Core drilling or structural work
  • Ventilation balancing or airflow measurement
  • Modification of ventilation ducts
  • Wall or tile repair
  • Painting or finishing work
Total investment Incl. VAT
From 2,695 SEK
1
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Popular Upgrade
Bathroom Fan with Timer Electrical Connection

Bathroom Fan with Timer Electrical Connection

Electrical connection of a bathroom extractor fan with timer control.

Professional electrical connection of a suitable bathroom extractor fan with timer function. The timer can allow the fan to continue running after the light or control signal is switched off, helping remove remaining moisture and stale air.

  • Timer control
  • Bathroom fan
  • Existing wiring
  • Function tested
What's included
  • Assessment of existing electrical connection
  • Disconnection of existing fan if present
  • Electrical connection of one suitable timer fan
  • Connection to compatible existing wiring
  • Basic timer setup
  • Electrical function test
  • Basic cleanup
Not included
  • Ventilation fan product
  • New control wire or permanent live supply
  • New electrical circuit
  • New ventilation duct or wall opening
  • Core drilling or structural work
  • Ventilation balancing or airflow measurement
  • Wall or tile repair
  • Painting or finishing work
Total investment Incl. VAT
From 2,995 SEK
1
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Humidity Control
Humidity-Controlled Bathroom Fan Connection

Humidity-Controlled Bathroom Fan Connection

Electrical connection of a bathroom fan with automatic humidity control.

Professional electrical connection of a suitable bathroom fan with built-in humidity control. The fan can automatically increase ventilation when humidity rises, helping remove moisture after showers and baths without relying only on manual switching.

  • Humidity sensor
  • Automatic control
  • Bathroom fan
  • Function tested
What's included
  • Assessment of existing electrical connection
  • Disconnection of existing fan if present
  • Electrical connection of one suitable humidity-controlled fan
  • Connection to compatible existing wiring
  • Basic humidity-control setup
  • Electrical function test
  • Basic cleanup
Not included
  • Ventilation fan product
  • New electrical cable or circuit
  • New ventilation duct or wall opening
  • Core drilling or structural work
  • Ventilation balancing or airflow measurement
  • Modification of ventilation ducts
  • Wall or tile repair
  • Painting or finishing work
Total investment Incl. VAT
From 3,195 SEK
1
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Inline Fan
Electrical connection of an inline fan installed in an existing ventilation duct.

Electrical connection of an inline fan installed in an existing ventilation duct.

Electrical connection of an inline fan installed in an existing ventilation duct.

Professional electrical connection of a suitable inline ventilation fan for extract or supply air. Common applications include bathrooms, toilets, laundry rooms and ventilation between rooms. We connect the fan to suitable existing wiring and test the electrical function after installation.

  • Inline / duct fan
  • Extract or supply air
  • Existing duct
  • Function tested
What's included
  • Assessment of existing electrical supply
  • Electrical connection of one suitable inline fan
  • Connection to compatible existing wiring
  • Basic check of accessible connections
  • Electrical function test
  • Basic cleanup
Not included
  • Inline fan product
  • New ventilation ducting
  • Modification of existing ducts
  • New electrical cable or circuit
  • Speed controller or transformer unless selected separately
  • Airflow balancing or measurement
  • Core drilling or structural work
Total investment Incl. VAT
From 2,995 SEK
1
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FTX / HRV
Ventilation Unit / FTX Electrical Connection

Ventilation Unit / FTX Electrical Connection

Electrical connection of a residential ventilation or heat-recovery unit.

Professional electrical connection of a suitable residential ventilation or heat-recovery unit where the ventilation system and installation point are already prepared. We assess the electrical requirements, connect the unit to the appropriate supply and test the electrical function after installation.

  • FTX / HRV unit
  • Electrical connection
  • Existing installation
  • Function tested
What's included
  • Assessment of electrical requirements
  • Connection of one suitable ventilation unit
  • Connection to suitable existing electrical supply
  • Basic check of accessible electrical connections
  • Electrical function test
  • Basic cleanup
Not included
  • Ventilation unit product
  • Ventilation duct installation or modification
  • New electrical circuit unless quoted separately
  • Electrical panel upgrade
  • Airflow balancing or commissioning
  • Condensate or plumbing work
  • Structural work or core drilling
Pricing Request a quote

Final price depends on unit power requirements

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Free to request No obligation Tailored to your project
New Power Supply
New Power Supply to Ventilation Unit

New Power Supply to Ventilation Unit

New electrical feed for a ventilation fan or unit where suitable power is not already available.

Professional installation of a new electrical supply for a ventilation fan or ventilation unit. We assess the existing electrical system, determine the required supply and route new cable to the equipment where the installation conditions allow.

  • New power supply
  • Ventilation equipment
  • Cable installation
  • Electrical system checked
What's included
  • Assessment of electrical requirements
  • Standard indoor cable installation
  • Connection to suitable electrical supply
  • Connection at ventilation equipment
  • Standard fixing materials
  • Electrical function and safety test
  • Basic cleanup
Not included
  • Ventilation unit or fan product
  • Long or difficult cable routes
  • New electrical panel
  • Major panel modifications
  • Ventilation duct installation
  • Core drilling or structural work
  • Airflow balancing or commissioning
  • Wall repair or painting
Total investment Incl. VAT
From 4,995 SEK
1
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Ventilation Electrical FAQs

Common questions about fan connections, power supply and ventilation electrical work.
Can you connect a new bathroom or extractor fan?
Yes. We can electrically connect suitable bathroom, extractor and ventilation fans to an existing electrical installation. In Sweden, fixed connection of ventilation systems is electrical installation work and must be carried out by a company registered for the relevant work.
Can you replace my existing ventilation fan?
Yes. If the existing fan is being replaced with a compatible model, we can disconnect the old unit, connect the new one and test the electrical function. If the wiring or control setup needs modification, we will confirm that before starting.
Can you install a fan with timer or humidity control?
Yes, provided the selected fan and existing wiring are compatible. Timer- and humidity-controlled fans may require additional conductors, permanent live supply or other control wiring depending on the model.
Do I need a new electrical supply for my ventilation unit?
Not always. Many ventilation products can be connected to a suitable existing circuit. If a new circuit or cable from the electrical panel is required, that is a larger electrical installation and should be assessed separately before work begins.

Need Electrical Help With Your Ventilation?

Send us the ventilation product model, a photo of the existing installation and a short description of what you need. We’ll review the electrical requirements and help arrange the right service.

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