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Best Protos helmet for the job you actually do

Updated: 21 October 2026

You want one Protos to buy, and a single winner only exists once the job is named. The best Protos helmet is the Arborist if the chainsaw leaves the ground, and the Forest if the saw stays on the ground. UK dealers already use that rule. The [Protos forestry helmet comparison](/hub/protective-clothing/protos-forestry-helmet) shows the amazon.co.uk rows. Peter F. set this on 19 October 2026 from those listings and UK shop pages, without a laboratory ranking. If you buy through our links, we may earn a commission at no extra cost to you.

You want one Protos to buy, and a single winner only exists once the job is named. The best Protos helmet is the Arborist if the chainsaw leaves the ground, and the Forest if the saw stays on the ground.

Our top picks

Pfanner Pfanner Protos Integral Arborist (black)

Best overall

Pfanner Pfanner Protos Integral Arborist (black)
7.2/10about £59.99
View offer
Protos Protos Integral Arborist (red/yellow)

Best value

Protos Protos Integral Arborist (red/yellow)
6.6/10about £227.70
View offer
Pfanner Pfanner Protos Integral Arborist (yellow/black)

Alternative

Pfanner Pfanner Protos Integral Arborist (yellow/black)
3.8/10about £253
View offer
On this page
  1. 1.Best if you leave the ground
  2. 2.Best if you stay on the ground
  3. 3.Which listings are coherent
  4. 4.Leave the conflicting rows

Best if you leave the ground

If you climb, or you work from a rope with a chainsaw, buy the Protos Integral Arborist. UK model pages describe muffs, a chin strap on the Maclip fitting, a crash absorber, and usually the finer F39 visor. Shops state EN 397 and EN 12492. The Health and Safety Executive asks for BS EN 12492 once the work is off the ground, so the strap and that mark are the point of the extra money. Specialist prices in October 2026 run from about £190 excluding VAT up to about £276. Buxtons prints an SNR of 26 dB for the muffs.

Best if you stay on the ground

If the saw stays on the ground, the best Protos is the Integral Forest. UK pages place it near £180–£190, with EN 397, hearing protection to EN 352-3, and a mesh visor to EN 1731, often the coarser G16. Gustharts states that this helmet is for ground work. You can wear an Arborist on the ground when your risk assessment accepts EN 12492, so a climber who also fells can keep one helmet. Skip Protos when the work is light and the Integral price is out of proportion. A basic EN 397 kit from another brand can be about £30, and it is a different product. The buying guide holds the paperwork and the size method.
Pfanner Pfanner Protos Integral Arborist (black)

Testsieger

Pfanner Pfanner Protos Integral Arborist (black)
7.2/10about £59.99
View offer

Which listings are coherent

Open a row when the title, the parts and the price describe the same helmet. The red and yellow Arborist, B00I52AP8W, is £227.70, inside the specialist band, with a fine visor, integral hearing protection and a table weight of 1.36 kg. The model line is 205002-10-12. The page does not print EN 397 or EN 12492, so you read the standard on the box before you climb. The star line is 4.8 from 129 ratings, from outside the United Kingdom. The yellow and black Arborist, B07FXVDB3B, is £253 with a stated weight of 975 g. The bullets do not name a visor, hearing protection or a standard. Open it for the colour, then match the box to the Arborist parts list.

Leave the conflicting rows

The black Arborist, B07FX8Y5XX, prints EN 12492 and EN 397, and the stored header is £59.99, so confirm the live offer before you treat that figure as the price. B019N87OI0 and B00IEYUX2O are Forest titles near £59.99 and £49.99, with F39 in the title and G16 in the bullets. B00K1A6KN0 and B07FXXGF1R copy another ASIN’s table. You cannot specify a visor, a strap or a standard from those two URLs. The how to fit a Protos helmet page starts once a real kit is in your hands.

Common questions

What is the best Protos if I only work on the ground?
Buy the Protos Integral Forest. UK dealers sell it for ground forestry at about £180–£190, with EN 397, muffs to EN 352-3 and a mesh visor to EN 1731. An Arborist is acceptable on the ground when your risk assessment allows EN 12492, and you then pay for a chin strap and a crash absorber you may never load. A stored amazon.co.uk title near £50 is an unverified header.
What is the best Protos if I climb?
Buy the Protos Integral Arborist, sold with a Maclip chin strap, a crash absorber and, on UK pages, EN 12492 as well as EN 397. The Health and Safety Executive asks for BS EN 12492 off the ground. B00I52AP8W at £227.70 is the listing whose price and parts you can set beside a shop. Read the standard on the shell, because that page omits the EN number.
Is the Arborist also acceptable on the ground?
Yes, when the risk assessment accepts EN 12492 for that ground work. The Health and Safety Executive allows EN 12492 on the ground and requires it off the ground. A climber who also fells can keep one Arborist. A ground-only user who will never want the strap is paying the Arborist shelf for parts the Forest already leaves out.
Which amazon.co.uk row is safe to open?
B00I52AP8W at £227.70 names a fine visor and integral hearing protection, and leaves the EN number for the box. B07FXVDB3B at £253 omits the visor, the muffs and the standards, so you open it for colour and then check the carton. B07FX8Y5XX prints EN 12492 and EN 397, and its £59.99 header needs a live price.
Should I avoid the listings near £50?
Treat £49.99 and £59.99 headers as unverified. They do not match UK specialist shelves of about £180–£276. B00K1A6KN0 and the Forest URLs also fail a second test: the specification block copies another ASIN, or the visor grade changes between the title and the bullets. Compare a live offer with a dealer page before you call any of them a complete Protos.
Does a 4.8-star line make one Arborist the winner?
A 4.8 from 226 ratings and a 4.8 from 129 ratings are amazon.co.uk scores. The written reviews come from the United States, Germany and France. They are a United Kingdom sample only when the review is marked as one. Use the job, the standard and a credible price as the ranking.

Related pages

Forest or Arborist

Protos forestry helmet

Protos forestry helmet: what to check before you pay

How to fit a Protos helmet: cradle, height and muffs

Chainsaw mesh visor: what a Protos screen does not do

Sources

Public UK sources for helmet standards, hearing, mesh and PPE supply. Listing prices, stars and review counts are the amazon.co.uk figures stored in this set, not a live re-check. UK specialist shelves are the price check. Retrieved 19 October 2026.

  1. HSE — Chainsaw PPE (retrieved 19 October 2026)
  2. HSE — Aerial tree-work PPE (retrieved 19 October 2026)
  3. HSE — PPE product safety and supply (retrieved 19 October 2026)
  4. Control of Noise at Work Regulations 2005 (retrieved 19 October 2026)
  5. HSE — Hearing protection (retrieved 19 October 2026)
  6. Protos Integral UK — Arborist (retrieved 19 October 2026)
  7. Radmore & Tucker — Protos Integral Forest (retrieved 19 October 2026)
  8. Sorbus — Protos user manual (retrieved 19 October 2026)
  9. Gustharts — Protos Integral Forest (retrieved 19 October 2026)