Greenfield auto darkening welding helmet review: unspecified

The Greenfield auto darkening helmet comes from a familiar Philippine hardware brand at around ₱820. Almost nothing else about it is documented.

What we can confirm

It is auto-darkening, it is head-worn, and it is sold by Greenfield through its own Shopee store.

Those three facts are worth something. A head-worn auto-darkening helmet leaves both hands free, which is the practical advantage over a hand-held shield and the reason to buy one at all. Greenfield is a name Filipino hardware buyers recognise, sold through a store that is straightforward to deal with.

At this price, an auto-darkening lens costs barely more than a passive hand mask, so there is little reason to choose a hand-held shield instead.

What is missing

Everything that would let you compare it.

No shade range, so you cannot tell whether it is fixed or variable, which is the single most important thing about a welding helmet. No light state, no switching time, no arc sensor count, no viewing area, no power source, and no UV and IR rating.

That last omission is the one worth dwelling on. The DIN 16 UV/IR rating describes protection built into the filter glass itself, which applies whether or not the electronics have fired. It is the specification that protects you when the helmet fails. Every well-documented helmet in this comparison publishes it.

To be clear about the actual risk: auto-darkening filter glass blocks UV and infrared regardless, so a poor unit is unlikely to cause permanent damage. The realistic failure is a lens that does not darken, leaving you with arc eye, which is painful and passes in a couple of days.

Is it sulit?

Around ₱820 as of August 16, 2026. Check the latest price on Shopee.

Only if brand familiarity is what you are buying. At almost exactly this price the Wadfow WWH2501 publishes its shade, light state, switching time, UV rating, sensor count, and TIG threshold. Slightly above it, the Lotus LTWH300 publishes a variable DIN 9-13 shade range.

Paying the same money for less information is a poor trade in a safety product.

Who should buy it

Buy this only if you deal with Greenfield already and can confirm the shade range and UV rating with the seller first. Otherwise there are better-documented helmets at the same money. See how it ranks in our best welding helmets in the Philippines roundup, or browse more on our Home Improvement page. Our welding helmet buying guide explains which specifications to insist on.

Alternatives to consider

At virtually the same price, the Wadfow WWH2501 publishes a complete specification including DIN 16 UV/IR protection and 1/25000 s switching. For a little more, the Lotus LTWH300 adds the variable DIN 9-13 shade range that decides what you can weld.