Replacement bulbs Helix spiral bulbs Screw (ES / E27) 25w T2 Helix (ES)

25w T2 Helix (ES)


This is product manufacturers code HELIXT2/25W/ES27 by Pro-Lite. If you need to contact us about this product, please quote our product reference of 532.

This lamp uses T2 technology to be one of the smallest, fastest quickest bulbs on the market.

The T2 technology is essentially a thinner glass tube which can be twisted into a tighter turns, resulting in the smallest, brightest, compact fluorescent lamps possible.

It's small size compared with other low energy bulbs of a similar brightness makes this bulb ideal for any general lighting purpose where you need plenty of light.

At just under 100mm tall this bulb is smaller than most 'normal' bulbs and as it produces 1250 lumens it's as as bright as a 'high energy' 100w bulb. When we visually compared a regular 100w bulb to this 25w lamp, the low energy bulb appeared to be brighter.

Comparing light bulbs

When you're comparing light bulbs to decide which one to buy, remember that light output is measured in lumens. Some bulbs produce more lumens for the same amount of electricity (measured in watts), which means that not all bulbs of the same wattage are the same brightness.This bulb produces 12500 lumens from 25w of power, giving an 'A' energy rating of 50 lumens per watt.

T2 Technology

T2 lamp technology brings many advantages. Gone are the days when low energy bulbs took an age to reach full brightness. This lamp will start instantly at about 80% of it's full brightness, and reach 100% in just a few seconds.Gone too are the days when low energy bulbs were too big for your light shades, and horrid to look at.

We really can't explain in words how much of technological leap forward T2 bulbs are. Smaller, Faster cheaper to run and brighter than ever before - what's not to like? Buy yours today.

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

Quantity discounts

Quantity Price each
1+ £2.39

Product variations


Our product ref
Total wattage
Lamp cap
E27 Screw (ES)
Bulb type
Low energy
Mfr part #


A ultra compact 25w T2 bulb with a bayonet fitting. Very high light output at least as high as a 100w incandescent bulb.