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EMPTY DOM REMOVE PROTECTOR
EMPTY DOM REMOVE PROTECTOR
Blanc & Mist
ThermaFlex™ Knee System
ThermaFlex™ Knee System
Regular price
£69.99 GBP
Regular price
£129.99 GBP
Sale price
£69.99 GBP
Taxes included.
Shipping calculated at checkout.
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ThermaFlex™ Knee System
Give your knees the comfort they’ve been asking for.
ThermaFlex™ is designed to support tired, stiff, and overworked knees with a powerful combination of adjustable heat therapy and gentle vibration massage. Whether you’ve been on your feet all day, finished a workout, or simply want daily knee support, ThermaFlex™ helps create a soothing recovery experience from home.
The adjustable heat range of 40°C–60°C helps warm the knee area, ease tension, and promote a more relaxed feeling. Combined with built-in vibration massage, it delivers targeted comfort where you need it most.
Its upgraded magnetic attachment design helps keep the device securely in place, so you can enjoy focused knee care without constant readjustment. With 3 intensity levels, simple one-button control, and a lightweight USB-powered design, ThermaFlex™ is easy to use as part of your daily wellness routine.
Why you’ll love it:
Adjustable heat therapy from 40°C–60°C
Gentle vibration massage for added comfort
3 intensity levels for personalised use
Magnetic attachment for secure placement
Lightweight and easy to use at home
USB-powered for convenient daily recovery
Ideal after work, exercise, walking, or long periods of standing
Daily knee comfort. Simple, soothing, and designed around real life.
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Satisfied customers who like Thermaflex
Excellent
4.9/ 5
based on 1,273+ reviews
“Better than a basic knee wrap.”
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
Denvi L., Manchester
“Really soothing after long shifts.”
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
James C, Bristol
“Great after leg day.”
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
Daniel K., Leeds
“Bought it for my dad.”
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
Lauren T., Birmingham
“Simple and comfortable.”
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
Cathrine
“Good little recovery device.”
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
Linda P., Glasgow
“Better than a basic knee wrap.”
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
Denvi L., Manchester
“Really soothing after long shifts.”
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
James C, Bristol
“Great after leg day.”
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
Daniel K., Leeds
“Bought it for my dad.”
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
Lauren T., Birmingham
“Simple and comfortable.”
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
Cathrine
“Good little recovery device.”
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
Linda P., Glasgow
“Better than a basic knee wrap.”
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
Denvi L., Manchester
“Really soothing after long shifts.”
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
James C, Bristol
“Great after leg day.”
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
Daniel K., Leeds
“Bought it for my dad.”
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
Lauren T., Birmingham
“Simple and comfortable.”
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
Cathrine
“Good little recovery device.”
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
Linda P., Glasgow
“Better than a basic knee wrap.”
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
Denvi L., Manchester
“Really soothing after long shifts.”
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
James C, Bristol
“Great after leg day.”
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
Daniel K., Leeds
“Bought it for my dad.”
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
Lauren T., Birmingham
“Simple and comfortable.”
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
Cathrine
“Good little recovery device.”
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
Linda P., Glasgow
“Better than a basic knee wrap.”
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
Denvi L., Manchester
“Really soothing after long shifts.”
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
James C, Bristol
“Great after leg day.”
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
Daniel K., Leeds
“Bought it for my dad.”
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
Lauren T., Birmingham
“Simple and comfortable.”
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
Cathrine
“Good little recovery device.”
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
Linda P., Glasgow
“Better than a basic knee wrap.”
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
I’m on my feet most of the day and my knees usually feel stiff by the evening. The heat feels comforting without being too intense, and the vibration setting helps me relax while watching TV. Easy to use and now part of my evening routine.
Denvi L., Manchester
“Really soothing after long shifts.”
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
I’ve used normal knee supports before, but this feels like a proper upgrade. The warmth builds up nicely and the controller is simple. I mostly use the middle setting after walks or when my knee feels tired.
James C, Bristol
“Great after leg day.”
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
I bought ThermaFlex for post-gym recovery and it’s been really useful after squats and long cardio sessions. It sits comfortably around the knee and the heat/vibration combo feels relaxing after training.
Daniel K., Leeds
“Bought it for my dad.”
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
My dad wanted something simple for knee comfort at home, and he’s been using this most evenings. He likes that it’s lightweight and not complicated. The heat setting is definitely his favourite part.
Lauren T., Birmingham
“Simple and comfortable.”
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
The material feels soft, it doesn’t feel bulky, and the controls are easy to understand. I use it after work or after being out walking for a few hours. It gives a nice warm, relaxing feeling around the knee.
Cathrine
“Good little recovery device.”
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
I wasn’t expecting much, but it feels much better than just resting with a normal wrap. The different levels are useful and it’s easy to plug in and use. Great for winding down at the end of the day.
Linda P., Glasgow
EMPTY DOM REMOVE PROTECTOR