# Welding helmet CLIMAX 421 Auto-darkening adjustable shade 2105421100000

**URL:** https://aio.lv/en/product--oem-2105421100000--11384386
**Data updated:** 2026-03-31 13:05 (EEST)
**Category:** Other goods
**Manufacturer:** OEM
**Manufacturer code:** 2105421100000
**EAN:** 8423246240399
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 44.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 36.77 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-2105421100000--11384386

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Welding helmet CLIMAX 421 is an auto-darkening welding shield with adjustable shade designed to protect the face and eyes during welding. The helmet features an auto-darkening filter that switches to a protective shade when arc is detected and allows manual adjustment of the shade level. Suitable for MIG, TIG and MMA welding, it provides hands-free eye protection for professional and hobby use.

## Long description

The Welding helmet CLIMAX 421 Auto-darkening adjustable shade is a protective welding shield designed to safeguard the face and eyes during arc welding. It integrates an auto-darkening filter that reacts to welding arcs, switching from a clear viewing state to a protective shade automatically. The helmet allows manual adjustment of the shade level to suit different welding processes and ambient light conditions, and its design supports hands-free operation to maintain visibility and protection while working.
Advantages
This welding helmet provides automatic darkening of the viewing window when an arc is detected, reducing the need to flip the visor and improving workflow continuity. The adjustable shade control enables the user to set appropriate protection for MIG, TIG and MMA welding, helping to reduce eye strain and exposure to harmful light. The helmet’s full-face coverage protects against sparks, spatter and infrared/ultraviolet radiation, while the clear viewing state supports setup and inspection tasks without removing the shield.
Suitable for
MIG welding (metal inert gas)
TIG welding (tungsten inert gas)
MMA/stick welding (manual metal arc)
Workshops, professional fabrication and hobbyist metalworking
Tasks requiring frequent arc starts and stops where hands-free protection improves efficiency
Key specifications
Auto-darkening filter that switches on arc detection
Adjustable shade level to match different welding processes
Full-face coverage for eye and face protection
Compatible with multiple welding methods including MIG, TIG and MMA
Lightweight shell designed for extended wear
How to use
Before use, inspect the helmet and the viewing window for damage or contamination. Adjust the headband for a secure, comfortable fit that keeps the viewing window aligned with the eyes. Set the shade level according to the welding process and current amperage following established safety guidelines; start with a darker shade for higher currents and lighter for low-current TIG work. When an arc is struck, the auto-darkening filter will switch to the selected protective shade, and it will return to the clear state after welding stops. Replace batteries or power sources and clean the lens as recommended by the manufacturer to maintain reliable performance.
Usage recommendations
Use the adjustable shade control to match the welding method and material thickness. Combine the helmet with appropriate respirators, gloves and clothing for complete personal protection. Store the helmet in a dry place and avoid exposing the filter to strong sunlight or chemicals when not in use to prolong its service life.

## FAQ

### How much does the Welding helmet CLIMAX 421 Auto-darkening cost, and is it available for purchase?

The price is 44.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 13.07.2026 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 OEM 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 OEM 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

## Image

https://aio.lv/img/cache/product/11384386/66716317_large.webp