• CALVI Gentle Heat Diffuser
  • CALVI Gentle Heat Diffuser
  • CALVI Gentle Heat Diffuser
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Diffusers

CALVI Gentle Heat Diffuser

£44.90
£44.90
  • In stock, ready to ship
Shipped from 18/07/2025
  • Free Delivery from France on orders over £55

Small and totally silent, this unique diffuser allows you to enjoy the benefits of essential oils in your favourite living spaces.

More information
CALVI Gentle Heat Diffuser
CALVI Gentle Heat Diffuser
CALVI Gentle Heat Diffuser

Description

The CALVI Gentle Heat Diffuser is very easy to use and maintain, allowing you to change essential oils regularly.

Its curves inspired by nature and its soft white ambient light make this diffuser a design object that will elegantly blend into all your living spaces: bedroom, office, waiting room, etc. Practical and universal, it can be used anywhere thanks to its USB port.

Small and totally silent, it is ideal for daily use in complete serenity: automatically shuts off after one hour of diffusion. Its temperature-controlled diffusion system preserves the properties and the olfactive quality of essential oils without denaturing them. Its diffusion power allows covering all small spaces up to 20m² maximum.

Crafted from insulating ceramic, you can place it on any surface. It will reach its full diffusion power in only 10 minutes, and its thermal regulation system (Thermostat 45°C maximum) provides a constant temperature without overheating.

This diffuser is unique and exclusive, the Puressentiel brand has registered it. It is made of noble materials and its packaging is made of 100% recyclable cardboard.

To accompany your Diffuser, enjoy the benefits of the Zen Diffuser. It is ideal for creating a zen atmosphere to help provide relaxation. 

We recommend only diffusing ready-to-use Puressentiel® Diffusion Blends or 100% pure and natural botanically and biochemically defined Essential Oils from the Puressentiel® range.

How to use

Instructions for use are available in the leaflet, which should be read before use. 

Connect the USB plug on the gentle heat diffuser to the 5 V DC USB power supply port. Press on (-) switch to turn on the device. 

Pour 20 to 25 drops of essential oils or of a Puressentiel® diffusion blend into the central part of the diffuser and let yourself be carried away by the fragrances. 

The timer starts and stops automatically after diffusing for one hour for optimal safety. To restart the timer, turn the device back on by pressing on the (-) switch again. The white light turns on automatically, illuminating the perforated design and the translucent engravings. You may also turn the device off by pressing on the (O) switch.

The instructions for use are available on the leaflet and should be read before use. 

  1. Before any use or handling, check that the diffuser is switched off and unplugged.
  2. Pour 20 to 25 drops of Puressentiel® essential oil or blend for diffusion into the central part of the diffuser and let yourself be carried away by the aromas. 

To change essential oils:

  1. Empty the contents of the central part of the diffuser.
  2. Clean with a soft damp cloth before putting Puressentiel® essential oils or one of the Puressentiel® diffusion blends back in.

Warnings

Please carefully read all instructions and keep them for future reference. Should you give the device to someone else, please also be sure to give them these instructions.

- This device is intended exclusively for home use. Any other (professional) use is excluded.

- Do not use the device for purposes other than those Intended.

- The diffuser must not be used in areas exposed to artificial heat sources (radiator, convector or other) or humidity (water source).

- This device may be used by children aged 8 or over and by persons whose physical, sensory, or mental capacities are impaired, or by persons with limited experience or knowledge, provided that they are appropriately supervised or that instructions on safely using the device have been provided and if risk factors have been identified.

- Children should not play with the device.

- Cleaning and maintenance by the user must not be carried out by unsupervised children.

- For instructions on cleaning the device, please refer to the “maintenance tips and cleaning” section in this manual.

- This device can be connected to the USB port (5 v dc, 2a) of electronic equipment (computers, televisions, etc.), or to the power supply using an adapted safety transformer.- the device must only be powered by safety extra low voltage (5 v dc) as indicated on its description plate.

- The power cable cannot be replaced. The device must be discarded if the cable is damaged.

- The device must only be used with substances recommended for diffusion (essential oils). The use of other substances may result in toxic or fire hazards.

- Care should be taken to avoid burns, as the central part of the diffuser will get hot. Please do not touch this surface when the device is on.

Characteristics

  • Dimensions: ⌀ 13 cm x h 7 cm
  • Material: matt ceramic
  • Weight: 345 g
  • Power supply: runs on a USB port (USB port adapter block not included

Maintenance and cleaning advice

The instructions for use are available on the leaflet and should be read before use. 

  1. Turn off the power and unplug the diffuser before cleaning it.
  2. Wipe the diffuser with a soft, damp cloth.
  3. Clean regularly following every use for optimal diffusion.
  4. Do not put any part of the diffuser into water or in the dishwasher.The diffuser ceramic is fragile and must be handled carefully.

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