Brazil photo

Brazil SAD light is the largest Lumie lightbox providing bright light therapy. Just 30 minutes a day will help lift mood, boost concentration, restore natural energy and treat the symptoms of Seasonal Affective Disorder (SAD).

Need to recharge?
The short dark days can trigger Seasonal Affective Disorder (SAD) and 'winter blues'. Just as sunlight naturally makes you feel good, topping up with extra bright light in the winter months, or when you're stuck indoors, is proven to put you in a better mood and make you feel more awake. Using Brazil every day makes a big difference to symptoms of SAD such as tiredness, over-eating and a lack of energy and motivation.

10,000 lux at 35 cm2,500 lux at 80 cm

Use Brazil SAD light for bright light therapy first thing to feel instantly energised and ready to tackle the day, or mid-afternoon to combat that midday fatigue.

30 minat 35 cm
60–120 minat 80 cm
3 powerful bulbswith warm white light
Largest Lumie lightboxwith integral handle

What people say

40 reviews
£165.83 - £199.00largest SAD light


10,000 lux at 35cm, 5,000 lux at 50cm, 3 warm white bulbs. Sunshine in a box!
40 reviews
Gift message can be added
Delivery to
United Kingdom
1–2 working days — £7.802–3 working days — Free
3-year warranty45-day trial

Compare SAD & energy lights

40 reviews
49 reviews
£165.83 - £199.00
£182.50 - £219.00
Light Source
Light Source

3 × PLL Broad spectrum bulb 36 W 840 4000 K, warm white, UV-free

LED - 5000K, cool white
LED - 3000K, warm white


Adjustable brightness and colour temperature
Day and Evening Modes

Treatment time
Treatment time
Treatment time

10,000 lux at 35 cm — 30 min
5000 lux at 50 cm — 30–60 min
2500 lux at 80 cm — 60–120 min

10,000 lux at 20 cm — 30 min
5000 lux at 32 cm — 30–60 min
2500 lux at 50 cm — 60–120 min


Touch Interface


Integral handle


15 cm (5.9 inches)

19.7 cm (7.8 inches)


50 cm (19.7 inches)

33 cm (13 inches)


2.85 kg (6.28 pounds)

2.22 kg (4.89 pounds)


31 cm (12.2 inches)

32.4 cm (12.6 inches)

Medical Device
Class IIa

Lumie is certified to ISO 13485 Medical Devices, QMS standard. Lights must pass rigorous safety tests and be supported by clinical research to meet the Medical Devices Directive EC93/42/EEC.