Pizza oven: the bulb that withstands 500 °C, in stock
The oven bulb fails mid-service and you can no longer see your pizzas bake? Find your oven's original lamp, E14, G9 or MR16, and the window glass, without searching ten suppliers.
Don't know the reference?
Send us a photo of the bulb or the oven's rating plate: we will tell you the compatible lamp.
Know the base?
Screw-in E14, G9 with two loops, 12 V G4 or MR16: all our oven lamps are on one page.

Choose the base500 °C bulbs300 °C bulbsTipsFAQ
Which base does your bulb have?
With the oven cold and unplugged, remove the window and look at the bulb's base: click the one that matches.
E14small screw base
G9two metal loops
G4two thin pins, 12 V
MR16 / GU5.350 mm spotlight, 12 V?I don't knowsend a photo| Base | Voltage | Typical use | Temperature |
|---|---|---|---|
| E14 | 230 V | MORETTI pizza ovens, other ovens | 500 °C or 300 °C |
| G9 | 230 V | Professional pizza ovens, other ovens | 500 °C or 300 °C |
| G4 | 12 V | Other professional ovens | 300 °C |
| MR16 / GU5.3 | 12 V | Bread ovens | 500 °C |
Always keep the wattage and voltage shown on the original bulb.
Bulbs for pizza and bread ovens
The original lamps for MORETTI ovens, their OSRAM equivalent, the MR16 for bread ovens and the window glass.

E14 bulb – MORETTI oven
E14230 V25 W500 °C
€6.90 excl. VAT · min. 10 pcs
✓ In stock
View the E14 25 W bulb


MR16 bulb – bread oven
GU5.312 V35 W500 °C
€9.90 excl. VAT · min. 10 pcs
✓ In stock
View the MR16 35 W bulb
MORETTI window glass
MORETTIhigh temperature
€29.90 excl. VAT · min. 2 pcs
✓ In stock
View the window glassMore than 400 customers have already ordered their oven lamps from STRASSELEC.
Bulbs for other ovens
For professional ovens whose original lamp is marked 300 °C: OSRAM G9 and G4, E14 15 or 25 W.

OSRAM Halopin Oven G9
G9230 V25 W300 °C
€9.90 excl. VAT · min. 20 pcs
✓ In stock
View the OSRAM G9 25 W bulb
OSRAM Halostar Oven G4
G412 V20 W300 °C
€11.90 excl. VAT · min. 2 pcs
✓ In stock
View the OSRAM G4 20 W bulb
Oven bulb E14 25 W
E14235 V25 W300 °C
€14.90 excl. VAT · min. 2 pcs
✓ In stock
View the E14 25 W 300 °C bulb
Changing the oven bulb: 4 good habits
1
Cold oven, power off
Switch off the power and wait until the oven is cold before removing the window: the glass and the bulb stay hot for a long time.
2
Don't touch the quartz
G9 and G4 halogens are bare quartz: handle them with a clean cloth, fingerprints make them age faster.
3
Check the window glass
Cracked, blackened or clouded glass protects the bulb poorly and hides the bake: replace it at the same time.
4
Keep a spare bulb
A bulb always fails mid-service. With a spare in the drawer, the oven is lit again in a few minutes.
−10 %
Are you a pizzaiolo or restaurateur?
Open a trade account with your establishment's name and your intra-EU VAT number (in France, with your SIRET): 10% off the whole catalogue once it is validated.
Why order your oven lamps from STRASSELEC
Original lamps for MORETTI ovens and the window glass, in stock.
300 °C and 500 °C: E14, G9, G4 and MR16, for pizza, bread and other professional ovens.
Professional quality: OSRAM halogens with CRI 100, to see the bake in its true colours.
Simple ordering, single items or batches, in your establishment's name, with a Factur-X electronic invoice.
Free shipping from €140 excl. VAT and returns possible within 14 days.
An advisor to identify the bulb from a photo.
Unsure about your bulb?
Send us a photo of the bulb, its base or the oven's rating plate: we will reply with the right reference.
Frequently asked questions
Can I put an LED bulb in my pizza oven?
No. No LED withstands the 300 to 500 °C of an oven: you need an incandescent or halogen bulb designed for ovens.
My original bulb is marked 300 °C: can I use a 500 °C one?
Yes, if the base, wattage and voltage are the same: a lamp rated hotter is fine. Never the reverse.
Do you sell the window glass on its own?
Yes, the window glass for MORETTI ovens is sold in packs of 2, without the bulb.
Can I order without a trade account?
Yes. A trade account with your VAT number also gives you 10% off the whole catalogue.
Equipping your whole pizzeria?
Dining-room spotlights, ambience bulbs, counter lighting: everything for hotels, restaurants and cafés.