You come home, turn on your diffuser - and feel the difference

A calmer evening · More harmony · A better-smelling home · Better sleep

Skip to product information
1 of 11

Serene House

Fountain Grey Grooved Glass Ultrasonic Diffuser with Timer, On/Off Switch and LED

Fountain Grey Grooved Glass Ultrasonic Diffuser with Timer, On/Off Switch and LED

Regular price 225,00 zł PLN
Regular price Sale price 225,00 zł PLN
Sale Sold out
Taxes included. Shipping calculated at checkout.
Quantity
Quantity
Delivery Icon

7 LED colors constant/variable
Mist adjustment / silent operation
Timer/auto shut-off
BPA Free / RoHS / REACH / CE

The Fountain Grey 90ml essential oil diffuser EU & UK plug adapter is an elegant aromatherapy element that brings modern style and tranquility to any interior. Its deep grey glass casing features subtle, vertical fluting – a nod to the latest interior design trends, where structure and texture are becoming key decorative elements.

It's not just a diffuser – it's a timeless decor element that brings peace and sophistication to an interior, much like exclusive perfumes enveloping a space with a delicate aroma. Fountain Grey perfectly fits the aesthetic of luxurious interiors, being both a functional device and a designer accessory that encourages immersion in a moment of relaxation and harmony.

Functionality

The Fountain Grey diffuser offers flexible usage options:

  • Operating time – it can run continuously for up to 4 hours or intermittently for up to 8 hours, allowing for long-lasting aroma release
  • Timer – settings for 60, 90, and 120 minutes
  • 7 LED colors – can rotate or be set to a chosen color, creating a pleasant atmosphere for relaxation
  • Capacity – 90 ml
  • Range – up to 25 m²
  • Automatic shut-off – when water level is low

To use it, simply add water and your favorite essential oil, turn it on, and enjoy the delicate mist that brings solace and refreshment.

Materials

  • Glass – the diffuser's casing is made of high-quality grey glass with vertical fluting, giving it an elegant look that perfectly complements modern arrangements
  • Plastic – a stable, white base made of durable plastic ensures ease of use and contrasts with the dark glass, adding a sophisticated style to the overall design

Design and purpose

The combination of a glass casing and modern design makes the Fountain Grey diffuser not only a functional device but also a decorative accent. It will be perfect for a bedroom, living room, or office, adding elegance and tranquility to any space, while also creating an atmosphere conducive to relaxation.

Optimal use

The diffuser is designed for rooms up to 25 m². It produces a cool mist that provides gentle air humidification and aromatherapy without heating the oils. Additionally, it features an automatic shut-off function when the water level is low, ensuring safety and comfort of use.

Technical specifications

  • Width: 9.00 cm
  • Height: 15.00 cm
  • Depth: 9.00 cm
  • Capacity: 90 ml
  • Continuous operating time: up to 4 hours
  • Intermittent operating time: up to 8 hours
  • Timer: 60, 90, 120 minutes
  • Lighting: 7 LED colors
  • Range: up to 25 m²
  • Color: grey (deep grey)
  • Material: fluted glass + plastic
  • Pattern: vertical fluting
  • EU & UK plug adapter

About the Serene House brand

Serene House is a renowned brand in aromatherapy, combining modern technology with elegant design, the highest quality craftsmanship, and attention to detail.

View full details

Najczęściej zadawane pytania

Fountain Grey is suitable for spaces up to 25 m². Ideal for a bedroom, living room, or office.

90 ml tank. Continuous mode: up to 4 hours. Intermittent mode: up to 8 hours. Automatic shut-off when water runs out.

Available timer settings: 60, 90, or 120 minutes. After the set time, the diffuser turns off automatically — ideal for falling asleep or relaxation sessions.

7 LED colors in rotation mode or a single selected color. The ribbed glass body gently refracts and diffuses the light, creating a refined lighting effect. The LED can be turned off independently from the mist function.

We recommend 5–7 drops of essential oil per 90 ml of water. Use only 100% natural essential oils — synthetic fragrances may damage the ultrasonic membrane.

Body made of high-quality glass in a deep grey shade with vertical ribbing. A stable white plastic base contrasts with the dark glass. Dimensions: 9 × 15 cm — compact and elegant.

The vertical ribbing reflects current interior design trends, where structure and texture play a key decorative role. The pattern adds depth and character, distinguishing Fountain Grey from smooth diffusers.

Both are glass diffusers with a 60/90/120 min timer. Fountain Grey (90 ml, 15 cm, coverage up to 25 m²) is lower and more compact with vertical ribbing. Twilight Grey (90 ml, 19.1 cm, coverage 15–25 m²) is taller, with rotating LED lighting and designed by Cozzolino Studios.

Worth knowing before use

How to clean and maintain a diffuser?

According to the manufacturer's recommendations, to ensure optimal performance of the diffuser:

  • Clean the tank after each use.
  • Once a week, rinse the inside thoroughly with warm water (max 40°C) and a mild detergent.
  • Do not use harsh cleaners or acidic detergents.
  • Be careful not to let water get into the ventilation holes.
  • If the ventilation system is accidentally flooded, wait 6 hours before using it again.

Tips for using your diffuser

  1. Always place the diffuser on a stable, flat surface.
  2. Fill the tank with water below the maximum level (MAX).
  3. Add 3–5 drops in a diffuser per 30 m² room.
  4. Place the ceramic lid on gently to avoid damaging it.
  5. Plug the power adapter into the socket and then turn on the device.
  6. The power button activates the mist and LED backlight.
  7. The light button allows you to choose one of 7 colors or turn off the backlight completely.

Diffuser operating modes:

  1. When you press the first button, the continuous mist starts.
  2. Pressing the button a second time turns on the intermittent mist - I particularly recommend this function because it ensures a gentler, longer diffusion.
  3. The second button allows you to turn on or change the backlight color, or leave the diffuser without light.

Additional recommendations

  1. Use soft water or bottled water – distilled water is not recommended.
  2. Always unplug the diffuser after use.
  3. Essential oils may cause discoloration – if they come into contact with the housing, wipe the surface immediately.
  4. Take care of your diffuser – with proper care, it will retain its beautiful appearance for longer.

Does the diffuser need regular cleaning?

Yes. Regular cleaning helps maintain the proper operation of the device and the intensity of diffusion. In ultrasonic diffusers, mineral deposits from water are most commonly accumulated, while in nebulizing diffusers, oil residue builds up in the nozzle. With regular use, it is advisable to clean the diffuser every 1–2 weeks or according to the manufacturer's instructions.

Why might a diffuser smell less over time?

The most common causes are mineral deposits on the ultrasonic membrane, too much essential oil in the water, dried oil residue, or using thick, resinous, or low-quality oils. In most cases, a thorough cleaning of the device and using the appropriate amount of essential oil recommended by the manufacturer will suffice. You can find more information in this article: Why has my diffuser stopped diffusing scent? 7 reasons and how to fix them

What kind of water is best to use in an ultrasonic diffuser?

It is best to use the water recommended in the instructions for the specific model. In many cases, boiled, filtered, or bottled still water works well because it reduces scale formation on the membrane. Demineralized water can further reduce mineral deposits, but it should only be used if permitted by the device manufacturer.

feature-item-1
Authentically sourced

Original products sourced from verified suppliers

Diffuser warranty

12 months

14 days to return

If you change your mind, you can return your purchase.

Pattern

Customer satisfaction is our #1 priority