Replacement bulbs Halogen capsules G9 Bulbs 20w Energy Saver G9 Halogen Bulb (clear)

20w Energy Saver G9 Halogen Bulb (clear)


This is product manufacturers code 640018090-1 by Schiefer. If you need to contact us about this product, please quote our product reference of 1879.

Energy saving, 20w G9 bulb that is equivalent to a regular 25w G9 bulb.

These G9 bulbs are more efficient than regular G9s. They use a special blend of gas in the capsule to allow the G9 lamp to produce more light for less power. They are approximately 30% less power than efficient than regular G9 bulbs.

Rated at only 20w each, these G9 bulbs will produce nearly the same amount of light as as a normal 25w lamp.

The energy efficient G9 bulbs are no different in size, or appearance to a regular halogen capsule - they simply use less power for more light.

(When installing a halogen bulb, make sure that you do not touch the glass part of the bulb with your bare skin - e.g. fingers, as the natural oils from your skin can considerably reduce the life of the bulb)

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(inc. VAT at 20%)
(inc. VAT)

Quantity discounts

QuantityPrice each
1+ £1.17

Product variations


Our product ref
Colour / Finish
Total wattage
Lamp cap
Bulb type
Halogen Capsule (G9)
Low energy
Mfr part #


Single 20w G9 halogen bulb. These halogen mains voltage G9 bulbs are fully compatible with normal dimmer switches, and do not require a transformer. The small size of G9 halogen capsule lamps means that many modern decorative light fittings utilise a G9 bulb 25w, as they will fit in small glass shades where standard light bulbs wouldn't fit.