25W SES R39 Lava Lamp Bulb

Product information

Suitable for Lava Lite lava lamps and other uses where a small reflector bulb is required.
Energy Rating Information This indicates the bulbs energy performance between A++ and G, with A++ being the highest
Fitting type Information This indicates the cap or base of the bulb, Examples: BC-B22 = bayonet cap/ ES-E27 = edison screw/ SBC-B15 = small BC/ SES-E14 = small ES
Lightbulb Shape
Lightbulb Type
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Click & collect

Free Click & Collect from John Lewis and Waitrose shops for collection tomorrow from 2pm
308 participating John Lewis and Waitrose shops

Standard UK delivery within 5 working days


Next, named or Saturday UK delivery.


Next/named working day UK delivery pre-10.30am.


Collect+ from a local shop from tomorrow - postcode exclusions apply for Collect+ deliveries

5000+ participating Collect+ shops

International delivery not available


We want you to be happy with your purchase. If you're not, just return the products to us or to one of our shops. Unless faulty, we'd like this to be within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.

Depending on the type of product, you can make free returns via our shops, Royal Mail (or courier collection for large or heavy items), Collect+ or via MyHermes.

Find out more about returning products

Q & As


25W SES R39 Lava Lamp Bulb 2 5 3 3
Good quality counts I looked at cheaper products online but they had mixed reviews. This one is still going, so far, so good! 28 May 2014
Not strong enough Just had to replace bulb in my matmos lava lamp and found that 25watts which this bulb is it not hot enough for the lava to move so I found I need a 30watt R39 which works. Should give you inside the base where the bulb goes the correct watt bulb. 02 May 2014
Not bright enough I bought 2 of these to replace the ones in my children's lamps. One was broken when I took it out of the box. The other did work but is not fit for purpose. The lamp was switched on for 6 hours & the lamp still had not warmed up enough for the lava to start moving. I now need to source some bulbs that will actually work. 30 April 2014
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