# Energy-saving lamp Ultron 138115 10W G13 4000K

**URL:** https://aio.lv/en/product--ultron-138115--3117846
**Data updated:** 2026-01-13 17:38 (EET)
**Category:** LED Bulbs
**Manufacturer:** Ultron
**Manufacturer code:** 138115
**EAN:** 4040895381156
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ultron-138115--3117846

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Ultron 138115 energy-saving lamp features a power of 10W and a G13 fitting. With a luminous flux of 900 lm and a long lifespan of 25,000 hours, it operates at a color temperature of 4000K, providing bright, neutral white light. Its wide beam angle of 120° makes it ideal for various lighting applications, ensuring energy efficiency and durability.

## Long description

The Ultron 138115 energy-saving lamp is a 10W linear fluorescent-style LED tube with a G13 fitting that produces 900 lumens of neutral white light at 4000K. Designed for general-purpose illumination, it combines low power consumption with a rated lifetime of 25,000 hours and a wide 120° beam angle to provide even, glare-controlled light in workspaces, corridors, utility areas and retail environments.
Advantages
This 10W lamp delivers a high luminous efficacy for its power class, giving a useful 900 lm output while reducing electricity use compared with older fluorescent tubes. The 4000K color temperature provides neutral white light that supports visual tasks without strong warm or cool bias. The long rated lifetime minimizes maintenance and replacement frequency. The G13 fitting ensures compatibility with fixtures designed for tubular lamps and the broad 120° beam distributes light evenly across a room.
Подходит для
Офисные и рабочие помещения
Коридоры и лестничные клетки
Технические и складские зоны
Торговые помещения и витрины
Key specifications
Power: 10 W
Luminous flux: 900 lm
Color temperature: 4000 K (neutral white)
Beam angle: 120°
Fitting/cap type: G13
Rated lifetime: 25,000 hours
Energy efficiency class: F
How to use
Install the lamp into a compatible G13 fixture following the fixture manufacturer’s instructions. Ensure power is switched off before replacing the lamp. For reliable operation, use it with ballast or driver types recommended for retrofit LED tubes if replacing fluorescent tubes; where required, bypass existing fluorescent ballasts according to safe wiring practices. Allow a short warm-up period for stable light output after switching on.
Usage recommendations
Use the lamp in dry, indoor environments and avoid exposure to direct water or extreme temperatures. For consistent color rendering and expected lifetime, operate within the fixture’s specified electrical parameters and replace in accordance with visible dimming or end-of-life indications.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Fitting/cap type | G13 |
| Bulb power | 10 W |
| Luminous flux | 900 lm |
| Colour temperature | 4000 K |
| Beam angle (max) | 120 ° |
| Bulb lifetime | 25000 h |
| Product colour | White |
| Bulb size | T8 |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class | F |
| Energy efficiency scale | A to G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.28 kg |
| Height | 39 mm |
| Width | 648 mm |
| Depth | 39 mm |

### Other features

| Feature | Value |
|---|---|
| Energy consumption (1000 hours) | 10 kWh |

## FAQ

### How much does the Energy-saving lamp Ultron 138115 cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 688 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Ultron products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Ultron service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: fitting/cap type, bulb power, luminous flux, colour temperature, energy efficiency class, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Energy-saving lamp Ultron 138115?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3117846/53736517_large.webp