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INNOSOL Fii Bright Light SAD Lamp with Dimmer

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£194.97 Was £299.95 saving you 35% 1949 reward points

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Product code: 6064


Innosol Fii is a bright light therapy device designed by Martti Jännes. The design was inspired by the golden ratio and thanks to its dimming function, the SAD Lamp can be used both as a bright light device and an interior light. Fii also works perfectly as a light source for office environments due to its glare-free qualities. Bulbs included.

The simple yet elegant design enables both upright and horizontal positions. The unit also fits perfectly on the corner of a table, taking up a minimum amount of space. This makes it easy to find a suitable spot for Fii in every home and office.

INNOSOL Fii Bright Light With Dimmer

  • Therapy distance: 2500 lux - 62cm, 5000 lux - 47cm , 10 000 lux - 31cm.
  • The simple yet elegant design enables both upright and horizontal positions.
  • This product comes with 2 bulbs included.
  • Dimming function - the SAD Lamp can be used both as a bright light device and an interior light.
  • Easy to Move.

About Bright Light Therapy

Why might you need Bright Light Therapy?

Historically, people have tended to work outside. It is only in the last 100 or so years that people began depriving themselves of vital sunshine by spending most of their day inside. There is evidence that this dramatic shift is having profound effects on people`s well being and sleeping patterns.

What is lux?
The amount of light under different conditions
Bright sunshine100,000 lux
INNOSOL Bright light therapyAt least 2,500 lux
Well illuminated office400 lux
General illumination in homes50 lux

1 lux is the light intensity produced by a single candle from one metre away. The sun, unsurprisingly, produces a lot of lux, around 50,000-100,000. Compare this with the light intensity in the average home or office, between 50 and 400 lux and it`s easy to see why the phenomenon known as SAD is on the increase.

What is SAD?

SAD stands for Seasonal Affective Disorder and is a medically recognised condition that results from our body`s response to shorter days and smaller amounts of daylight. SUB SAD, or Winter Blues is a milder form of SAD affecting a considerably larger number of people.

You may be suffering from SAD if you find you often feel tired or lacking in energy, particularly around autumn and winter time when the days get shorter, the nights get longer and a bright, sunny day seems like a distant memory!

What can INNOSOL Bright Light Therapy do for you?

Bright light therapy is a pleasant way to take care of yourself. INNOSOL bright light devices effectively compensate for the lack of natural daylight.

For Bright Light Therapy to have any effect it requires a light intensity from 2,500 lux. All INNOSOL Bright Light Therapy lamps emit at least 10,000 luxes of light. Of course, INNOSOL Bright Light devices meet all the requirements set on high quality light therapy; the light does not flicker, it is evenly distributed and the opaque lamp shade filters the UV emissions.

Compare our SAD Light Therapy products here...


One INNOSOL Fii Bright Light SAD Lamp with Dimmer

Technical specifications
Dimensions 63cm x 34cm x 18cm
Light source2x40W bulbs
Luminosity10,000 lux


The preferred daily exposure time is about 0.5–2 hours. The sessions are most effective in the morning. Light therapy in the evening may cause some users difficulty in going to sleep.

Therapy distance
62cm2,500 lux*
47cm5,000 lux
31cm10,000 lux

* Bright light therapy requires a light intensity from 2,500 lux

You don’t have to look straight at the source of light, but you should keep it within your visual field throughout the session.


  • UK Adapter included.
  • Certified for the EU and CE market.
  • Not suitable for use in the US.


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