Comfortable materials
Soft-touch materials create a comfortable contact surface designed for regular use.
Move better. Recover comfortably.
Advanced knee recovery technology
Targeted heat, infrared and vibration therapy, contoured around the knee to help ease stiffness and support mobility.
- Tracked EU Delivery
- 60-Day Home Trial
- 1-Year Warranty
350,000+ customers choose Pulsio
Infra Knee
Heat, infrared and vibration, contoured around the knee.
179,99 €
Limited stock
Try it for 30 days. Full refund if it's not for you.
3-4 Day Portugal Tracked Delivery
1 Year Warranty
- 01Red light620nm light to promote recovery deep within the knee.
- 02Gentle heatFour levels to ease stiff joints.
- 03Vibration massageEases sore muscles.
- 04180° coverageReaches the whole joint.
Pairs well with your order
- 01Red light620nm light to promote recovery deep within the knee.
- 02Gentle heatFour levels to ease stiff joints.
- 03Vibration massageEases sore muscles.
- 04180° coverageReaches the whole joint.
What's in the box
- Infra Knee Support
- Adjustable strap
- USB-C charging cable
- Quick-start guide
Delivery & Warranty
Delivery
Our products are sent from our Ireland Hub via DHL Express or GLS with a delivery time of 3-4 days to Portugal. Since our items are located within the EU you can rest assured no hold ups at the border and no extra taxes or duties.
Warranty
Every Pulsio product is covered by a 1 Year Manufacturer Warranty, activated automatically with your order.
60-day guarantee
We stand behind every purchase with our hassle-free return policy. If for any reason you're not completely satisfied with your purchase, simply return it within 60 days with no questions asked.
Specifications
Coverage180° contoured shell
Heat4 levels
Vibration4 modes, 4 intensities
Light620nm infrared, switchable
Straps35 to 50cm
ChargingUSB-C, cordless in use
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Pulsio Infra Knee
Benefits backed by research
Infra Knee wraps gentle heat, vibration and red light around the whole knee. Here's what that does for you, and the research behind it.
- 22placebo-controlled trials in one 2019 knee review
- 863trials across one 2025 review of soreness
- 219people in a heat wrap trial
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Helps ease muscle soreness
Warmth, vibration and light, right where it aches. A review of 10 trials found vibration eased muscle soreness for up to three days after exercise,1 and a 2025 review found heat and light therapy both helped with soreness in the days after.2
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Helps ease stiffness
Gentle heat helps tight muscles relax. After hard squats, a heat wrap worn afterwards reduced soreness, and stiffness measures agreed.3 In a trial of 219 people, low-level heat also eased stiffness and improved flexibility.4
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Soothing warmth for aches
Settle in and let the warmth work.
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Soothe tired, overworked knees
Light for the whole knee joint.
References
- Lu et al., 2019. Review of 10 trials, 258 people.
- Wiecha et al., 2025. Review of 29 reviews, 863 trials.
- Petrofsky et al., 2017. 60 people.
- Nadler et al., 2003. 219 people.
These studies used heat wraps, vibration devices and light therapy, mostly on other parts of the body. Most of the light studies used near-infrared lasers rather than red light. They did not test Infra Knee.
How Infra Knee works
- 1Wrap it around your knee
The 180° contoured shell sits around the joint, held by two straps.
- 2Pick your heat, vibration and light
4 heat levels, 4 vibration modes with 4 intensities, and 620nm red light you can switch on.
- 3Sit back while it works
Cordless in use, with a timer and memory for your favourite settings.
Fits most knees, with straps from 35 to 50cm. Charges by USB-C.
The next generation of knee support
Three technologies. Targeted around one joint.
Infra Knee combines infrared light, adjustable heat and targeted vibration in one contoured support, designed to help your knee feel looser, more comfortable and ready to move.
- Helps reduce pain after training or activity
- Supports a freer, more comfortable range of movement
- Helps ease stiffness around the knee
- Supports recovery when the joint feels sore or inflamed
Infrared light
620nm red light targets the area around the knee, supporting your recovery routine when the knee feels sore or overworked.
Adjustable heat
Four heat levels deliver soothing warmth around the knee, helping tight muscles relax and the area feel less stiff.
Targeted vibration
Choose from four vibration patterns and four intensity levels to help loosen the area around the knee and prepare it for movement.
180° contoured coverage
A structured shell wraps around the front and sides of the knee, keeping heat, light and vibration focused for maximum targeted relief.
Built around the knee
180° targeted coverage.
Infra Knee is shaped specifically around the joint. Its structured 180° design follows the front and sides of the knee, keeping all three recovery technologies close to the area you want to target for a more focused session.
Three technologies. One session.
Combine infrared light, controlled heat and targeted vibration together, or use them individually.
Contoured for a closer fit.
The formed shell follows the natural shape of the knee, while the adjustable strap keeps it comfortably in position throughout your session.
Simple, integrated controls.
Adjust heat, vibration pattern, intensity, infrared light and session time directly from the built-in control panel. Memory settings make it easy to return to your preferred routine.
Built for real life
From warm-up to wind-down.
Before activity
Use gentle vibration and moderate heat to warm and loosen the area around the knee before walking, running, training or sport.
After training
Give tired muscles around the knee time to relax after running, cycling, gym sessions or other activity.
Everyday stiffness
Use Infra Knee after long periods of sitting, standing or walking whenever the area feels tight or in need of attention.
Evening wind-down
Choose a lower heat and vibration setting for a gentler recovery session while you relax.
When your knee needs more
Targeted recovery for the way your knee feels.
From post-run soreness to everyday stiffness, Infra Knee combines three recovery technologies to target the knee in different ways.
Post-run soreness
Help tired, overworked knees recover after running, longer distances or high-impact training.
Everyday stiffness
Loosen stiff knees after long periods of sitting, standing or simply not moving enough.
Ongoing knee discomfort
Build targeted recovery into your routine whenever your knee feels sore, tight or uncomfortable.
From sore and stiff to ready to move.
Heat helps relax tight muscles. Vibration helps loosen the area. Infrared light adds targeted light therapy directly around the knee.
Together, they create one focused recovery session built specifically around the joint.
details that matter
Small details, done properly
Designed to be something you’ll actually use. Comfortable materials, adjustable fit and simple controls make Infra Knee easy to reach for whenever you need it.
Adjustable fit
An adjustable 35–50cm strap helps create a secure, comfortable fit around the knee.
Remembers your settings
Switch it on and return quickly to your previous settings, making repeat recovery sessions simple.
Infrared on demand
Switch the infrared ring on or off at any point, alongside heat and vibration.
Auto shut-off
Automatically powers down when your session ends for added reassurance and to help preserve battery life.
Cordless by design
Nothing to plug in mid-session. Charge it, then use it wherever you happen to sit.
Built for every day
A few minutes morning and night, woven into the routine you already have.
Why Infra Knee?
More than heat alone.
| Feature | Standard knee wrap | Pulsio Infra Knee |
|---|---|---|
| Heat | Yes | Four heat levels |
| Infrared light | Not included | Switchable 620nm infrared |
| Vibration | Not included | Four modes, four intensities |
| Contoured structured design | Not included | 180° contoured shell |
Added to cart
Rated by our customers
What people say after living with the Infra Knee.
your knee, better supported
Move Better. Recover Faster
Heat, infrared and vibration, in one knee support built to fit the life you already live.
or 3 interest-free payments of 60,00 € with Klarna · 60-day trial · tracked EU delivery