Safety Rain Boots vs. Occupational Rain Boots: EN ISO 20345 vs. EN ISO 20347 — Which One Should You Choose?

enero 2026 DongPengYuan

When purchasing waterproof work rain boots (Wellington Boots), the most common question buyers ask is:

What’s the difference between safety rain boots (EN ISO 20345) and occupational rain boots (EN ISO 20347)? Which one should I choose?

Many rain boots look the same — PVC material, waterproof, slip-resistant, and durable. But the key factor that determines whether they are suitable for a jobsite or project is: whether the protection level meets the required safety standard.

When Do You Need EN ISO 20345?

If your workplace involves any of the following risks, it’s strongly recommended to choose EN ISO 20345 safety rain boots:

✅ Risk of heavy objects falling on feet (construction materials, tools, steel pipes, etc.)

✅ Risk of puncture hazards on the ground (nails, rebar, metal debris, etc.)

✅ PPE compliance required on construction or engineering sites — safety footwear is mandatory

Key advantages of EN ISO 20345: impact protection + puncture resistance + higher-level safety.It’s ideal for high-risk environments such as construction, road works, municipal projects, pipelines, bridges, and similar worksites.

When Is EN ISO 20347 Enough?

If your main risks come from:

✅ Slippery floors, standing water, foam-cleaning environments

✅ Long hours of standing where lightweight comfort matters

✅ No heavy lifting or sharp-object puncture hazards

Then EN ISO 20347 occupational rain boots are usually sufficient.They are more like waterproof, slip-resistant work boots, ideal for cleaning services, food factories, warehousing, and low-risk agriculture/fishery operations.

Quick Selection Guide

Scenario	Recommended Rating	Suggested Color
Construction / Engineering	S5	Black
Road Works / Municipal Pipelines	S5	Yellow
Farmland / Ranch / Wetland Agriculture	S5	Green
Industrial Cleaning / Washdown Areas	S5	White
Agriculture or Fishery (Low Risk)	OB	Black