32 cm UV Lamp with G13 Base
Reference: ZW10S15W-Z331
Automatic, natural water purification system.

Worldwide delivery
![100% compatible parts]()
100% compatible parts
![2-year warranty (1 year for professionals)]()
2-year warranty (1 year for professionals)
Same-day international shipping on orders before 1 PM | ⭐ 4.6/5 from verified customers
Reference: ZW10S15W-Z331
Automatic, natural water purification system.
Worldwide delivery
100% compatible parts
2-year warranty (1 year for professionals)
| Product type | UV lamp |
| Model | ZW10S15W-Z331 |
| Power | 6–10W |
| Base type | G13 |
| Connection | 2 pins |
| Length | 332 mm |
| Diameter | 19 mm |
| Average lifespan | 9000 hours |
G13 UV lamp with 2-pin connection, designed for disinfection systems. Its 332 mm length and 19 mm diameter ensure a like-for-like replacement. The average lifespan is 9000 hours.
Check the exact reference ZW10S15W-Z331 on your current lamp. Also verify the G13 base type, the 332 mm length, and the 19 mm diameter. The 2-pin connection must be strictly identical to ensure compatibility.
Turn off the system power before any operation. Remove the used lamp by disconnecting it from the 2 pins, then install the new lamp following the same orientation. Make sure the lamp is properly positioned before restarting the system.
1 G13 UV lamp 15W, reference ZW10S15W-Z331.
Is this lamp compatible with all UV systems?
Compatibility depends on dimensions, base type, and reference. You must check the 332 mm length, 19 mm diameter, G13 base, and 2-pin connection. The reference ZW10S15W-Z331 must match your original model.
How do I know when to replace the UV lamp?
The average lifespan is 9000 hours. Even if the lamp still lights up, its efficiency decreases over time. It is recommended to replace it according to this lifespan to maintain optimal disinfection.
What delivery options are available?
Delivery depends on the product, your country, and your address. Depending on your order, shipping may be handled by DPD, GLS, Colissimo, or DHL. The exact options are displayed at checkout.
How can I track my order?
You will receive email notifications at each stage, including a tracking link or number once your order is shipped. You can also check your customer account.
Can I return the product if I made a mistake?
Returns are accepted within 14 days after delivery. For industry professionals, this period may be extended to 60 days.
What payment methods are accepted?
Payment can be made by credit card, PayPal, PayPal Pay in 4, bank transfer, or cheque. For bank transfers, shipping is processed after funds are received.
Free payment by credit card
Only for individuals residing in France. French PayPal account required. Payment in 4X is available subject to acceptance, for purchases from 30 € to 2 000 €. A credit is a binding commitment and must be repaid, check your ability to repay. See the 4X Payment Terms and Conditions. Credit offered by PayPal (Europe) S.à r.I. et Cie. S.C.A.. 22-24 Boulevard Royal. L-2449, Luxembourg, R.C.S. Luxembourg B 118 349, which is duly licensed as a Luxembourg credit institution and is under the prudential supervision of the Luxembourg supervisory authority, the Commission de Surveillance du Secteur Financier. This information is provided by PayPal.