
Offerte aanvragen
Jouw offerte op maat, binnen 24 uur in je mailbox. Voor als je interesse hebt in aantallen. Of goedkeuring nodig hebt voor je bestelling.

Je vraagt een offerte aan voor:
Stel hier je vraag over dit product
Nierhaus Knee pad long accordion, type 13-VE. Rubber with yellow ergonomic cushion, and blue straps
Beschrijving Nierhaus Knee pad long accordion, type 13-VE. Rubber with yellow ergonomic cushion, and blue straps
A tribute to the NIERHAUS 13-VE knee protectors
The accordion for your knees
Kneeling is sometimes just your job. It's just a shame your knees don't have "replacement parts". The NIERHAUS 13-VE is one of those knee protectors that seems to understand this. With a flexible accordion front (4-folds) that moves with you, instead of fighting against you. That's like music to your knees.
Why this product?
Freedom of movement thanks to the accordion (4-folds)
This "accordion" model is designed to fit well in various working postures. Thanks to the movable 4-folds, the knee protector conforms when you kneel, stand up, and slide along. This means less hassle with shifting protectors and more focus on your task.
Pressure relief where you need it
The inside features an ergonomically shaped cushion (inlay) made of soft PU foam. The material is permanently elastic and dimensionally stable, and it is extra thick where most pressure occurs for better pressure relief. Also good: it's washable.
Instructions for use
Put on the knee protectors while standing. Position them so that the cushion sits neatly below your kneecap when you kneel. Then adjust the straps: firm enough so they don't slip down, but not so tight that they pinch. Walk around for a bit and make a few kneeling movements. If you feel it "pulling" in your hollow of the knee, it's either too high or a strap is too tight.
Ergonomic benefits
Prolonged kneeling can put a significant strain on your knees. These knee protectors are designed to reduce point pressure and provide stable support for your knee. Thanks to the ergonomic cushion and the flexible front, you can more easily maintain a comfortable kneeling posture, even if you frequently change position.
Also not to be missed
Improved strap system that doesn't creep into your hollow of the knee
According to the manufacturer, the fastening system has been improved: the lower strap sits far down and the upper strap runs completely around the thigh. This prevents it from sliding into the hollow of the knee, precisely the annoying problem you often encounter with many knee protectors.
A quick measure
Unsure if knee protectors will fit your leg? Then quickly measure the circumference of your lower leg (where the lower strap will sit) and your upper leg (where the upper strap runs around the thigh). This way, you'll immediately know if you have enough adjustment room and avoid "pinching straps" during a long workday.
Pros and cons
- Accordion 4-folds, moves with you
- Ergonomic, washable PU cushion
- Strap system less prone to slipping
- Ribbed profile for extra grip
- No downloads included
Brief specifications
| Model | Harmonica 13v ergo (13-VE) |
| Standard | DIN EN 14404 |
| Vertical pressure | 21.3 – 29.5 N |
| Exterior | Durable rubber (natural rubber, high elasticity) |
| Cushion | Ergonomic, replaceable (PU foam) |
| Fastening | 2 elastic straps (blue) |
How happy will my body be with this?
| Knees | |
| Legs | |
| Back | |
| Hips |
Product features
- Movable 4-folds (accordion)
- Ergonomic, replaceable cushion (inlay)
- Washable and soft PU foam on the inside
- Extra thick where the greatest pressure occurs
- Durable rubber exterior
- Ribbed profile for grip on the surface
- Improved straps: upper strap around the thigh
- DIN EN 14404 knee protection standard
- Moisture resistant
- Chemical resistant
What's in the box?
- 1 x Pair of NIERHAUS 13-VE knee protectors
Frequently asked questions
Specificaties
| Item number | ERGO-KIDNEY13VE |
| Manufacturer's item number | 13v ergo |
| Brand | Nierhaus Limited Company |
| Warranty | 2 years |
| Type of guarantee | The Ergowerken free return guarantee service |
| Colour | Black, yellow and blue |
| Material | Outer: rubber | inner: PU foam |
| Certificates | British Standard 14404 |





