🪑 Elevate every mealtime moment — because your mini CEO deserves the best seat in the house!
SAFETY FIRST - Equipped with 3-point and 5-point harnesses and certified to top European safety standards for peace of mind.
CUSTOM COMFORT - Adjustable backrest, footrest, and table height ensure your little one is always perfectly positioned at eye-level.
STYLISH DURABLE - Modern hearts design crafted from premium polyester and steel, combining aesthetics with lasting quality.
PRACTICAL MOBILITY - Lightweight design with smooth-rolling wheels and a spacious basket for effortless transport and storage.
GROW ALONG VERSATILITY - Seamlessly transitions from newborn cradle to toddler highchair, supporting your child’s growth journey.
The Hauck Sit N Relax Highchair, Hearts edition, is a versatile 2-in-1 seating solution designed for newborns up to toddlers (0-36 months, max 15 kg). Featuring six adjustable height settings, multiple harness options, and certified to European safety standards EN 14988-1+2 and EN 12790, it ensures comfort, safety, and style. Lightweight with wheels and a large basket, it’s perfect for busy parents who want functionality without compromising on design.
Specifications
Safety warning
WARNING: This product used as a high chair is intended for children able to sit up unaided and up to 3 years or a maximum weight of 15 kg. EN 14988:2017 + A1:2020; max. 15 kg; max. 36 month. WARNING: Do not use the reclined cradle once your child can sit unaided. EN 12790:2009; max. 9 kg
Model Number
H-66509
Product Dimensions
53 x 75 x 105 cm; 8.8 kg
Item model number
H-66509
Target gender
Unisex
Maximum Weight Recommendation
15 Kilograms
Material Type
Polyester
Material-free
Fillings, plastic, plush, polyester, steel
Care Instructions
Hand wash only
Additional product features
From birth, 2-in-1: frame with two attachments
Number of items
1
Style
Sit N Relax
Batteries required
No
Seating capacity
1
Is portable
Yes
Item Weight
8.8 kg
Have a Question? See What Others Asked
What highchair variations are available?
From when and how long can the Sit N Relax be used?
At which table can the highchair be used?
Does the highchair grow along with the child?
Are the highchairs tilt-proof?
Reviews
4.6
All from verified purchases
L**E
Best purchase for baby
I am using it a lot , it wipes easily, 2 in 1 and baby is in high position which he likes compared to the bouncers about there. You can move it anywhere because the wheels, light and easy to fold. Storage under is the best ever, you need space for baby stuff and it needs to be handy! Cheap and quality compared to what I have been seen around.
Z**
Fantastic chair 10/10
This is an absolute great buy! Relax chair keeps my little one happy for long periods. The high chair we started using at 4 months, although my son can hold his head up, he’s not quite there sitting up on his own, however, the back support is great! Atarted our son on some baby food at 4 months as he’s a hungry boy and the high chair is perfect to keep him say upright. Declines too for extra comfort. The height adjustment is perfect. Can sit at the table with us whilst we eat, make coffee, maker breakfast, wash the dishes. He can see us clearly and loves to watch. Couldn’t recommend this chair enough. Using this up until 3 years is great value for money. The basket underneath is an absolute god send. I store little toys, bibs, wipes and necessary things I can grab and find quickly. It’s got so much room under there. Not a disappointment at all it’s fantastic. German engineering of course but seriously this chair is brilliant! Easy to assemble. Great quality
D**D
Simple design but good quality. Plenty underneath storage
My first impression was that looks really nice and good quality! If you prefer colourful ones you'll hate this one as it's of a more modest and simple design, perfect for those who doesn't want it to attract much attention or to blend in with the rest of furniture..The chair for newborn and young babies is fabulous. My husband didn't like that the belt part that sits on the crotch area is very low so baby is kinda slumped. But I think it's made like this in order to not to put strain on their spine.The giraffes on the mobile are sweet but boring, a small bell inside them would have been better!The table is really ample perfect for when they want to play on it or do some arts and crafts or painting! Seats are well padded and though they are plastic it feels soft. Baby loves being able to be in a higher position, being seen and to see what we are doing. The storage underneath is huge! Very helpful! We put our bibs in there and some flannels and toys. We are really pleased with this chair!
A**A
Great buy but a couple of improvements would be great
One of the best items I have bought since having my daughter. I live in a draughty house so having a comfy chair that is lifted from the floor is great! Love that I can lift her up high in the kitchen so she can see me cooking and then put her in line with the sofa when we're sat down together. She loves that she can see me face to face. She also enjoys taking naps in the chair as it reclines completely back and is comfy. We've yet to try the high chair but it looks solid and comes with a big tray. There are only a couple of improvements I'd love to see: 1, the chair can be bounced now manually but is against the way the baby would bounce. You have to push down rather than back, 2, the chair is really hard work pushing around as it only has wheels on the back. It would be great to have wheels on both sets of legs. Overall though I would buy this again!
S**D
Perfect for newborn and above
This is possibly the best item we bought for our baby. It makes mealtimes, washing dishes/bottles and cooking extremely easy. I put my baby in this from about 2 weeks old and she sits in it every single day. It’s so comfortable for her, has wee toys hanging from it to occupy her and will be turning into a highchair in the next few weeks to start weaning. Even used it for short daytime naps when she was a month or 2 old. Best purchase!
K**Y
Amazing!
This was the best thing I ever bought. I spend a lot of time in my kitchen and baby sleeps most of his naps During the day in this. It has so many adjustments to fit yours and the bays comfortability. He sleeps so well in this. I haven’t even used it as a high chair yet i look forward to that stage. The storage net at the bottom holds all the nappies and wipes etc so useful. It has so many tricks to it it’s an amazing invention. And it looks nice. Quality is good so worth the money!
D**E
Best Buy ever.
This is the best thing that we have bought for our grandson. He loves it. He’s 5 months now and in the bigger chair. He fits in the smaller one but looks so pleased with himself in the bigger one. It was easy to assemble, great to move around and ideal to fold up when not in use. The ability to lay it back is fantastic. Great value for money. We’ve looked at others but feel that this is the better one. The change of chairs for when they eat bigger is great and easy to do. Highly recommended and very pleased with the quality. Very quick delivery.
R**L
Amazing ideal for newborns too
Brilliant highchair lovely bear design not sure why it's cheaper than the other designs as I really like the bears!? My daughter is only 2 months old and its ideal to put her in while I'm cleaning or cooki g in kitchen it's easy to move and recline is great for when she falls asleep. Also use it as a chair as it can easily be lowered so she is at my level when I'm on sofa
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Khalid Z.
Great experience from order to delivery. Highly recommended!
1 week ago
Sneha T.
Received my product in pristine condition. Great service overall.
","image":["https://m.media-amazon.com/images/I/71+6GHQ3waL.jpg","https://m.media-amazon.com/images/I/71UYDhkxJGL.jpg","https://m.media-amazon.com/images/I/518yTRCetYL.jpg"],"offers":{"@type":"Offer","priceCurrency":"EUR","price":"155.77","itemCondition":"https://schema.org/NewCondition","availability":"https://schema.org/OutOfStock","shippingDetails":{"deliveryTime":{"@type":"ShippingDeliveryTime","minValue":3,"maxValue":3,"unitCode":"d"}}},"category":" highchairsseatsandaccessories","review":[{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"L***E"},"datePublished":"26 July 2024","name":"Best purchase for baby","reviewBody":"I am using it a lot , it wipes easily, 2 in 1 and baby is in high position which he likes compared to the bouncers about there. You can move it anywhere because the wheels, light and easy to fold. Storage under is the best ever, you need space for baby stuff and it needs to be handy! Cheap and quality compared to what I have been seen around."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"Z*** "},"datePublished":"27 January 2019","name":"Fantastic chair 10/10","reviewBody":"This is an absolute great buy! Relax chair keeps my little one happy for long periods. The high chair we started using at 4 months, although my son can hold his head up, he’s not quite there sitting up on his own, however, the back support is great! Atarted our son on some baby food at 4 months as he’s a hungry boy and the high chair is perfect to keep him say upright. Declines too for extra comfort. The height adjustment is perfect. Can sit at the table with us whilst we eat, make coffee, maker breakfast, wash the dishes. He can see us clearly and loves to watch. Couldn’t recommend this chair enough. Using this up until 3 years is great value for money. The basket underneath is an absolute god send. I store little toys, bibs, wipes and necessary things I can grab and find quickly. It’s got so much room under there. Not a disappointment at all it’s fantastic. German engineering of course but seriously this chair is brilliant! Easy to assemble. Great quality"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"D***D"},"datePublished":"24 June 2017","name":"Simple design but good quality. Plenty underneath storage","reviewBody":"My first impression was that looks really nice and good quality! If you prefer colourful ones you'll hate this one as it's of a more modest and simple design, perfect for those who doesn't want it to attract much attention or to blend in with the rest of furniture..The chair for newborn and young babies is fabulous. My husband didn't like that the belt part that sits on the crotch area is very low so baby is kinda slumped. But I think it's made like this in order to not to put strain on their spine.The giraffes on the mobile are sweet but boring, a small bell inside them would have been better!The table is really ample perfect for when they want to play on it or do some arts and crafts or painting! Seats are well padded and though they are plastic it feels soft. Baby loves being able to be in a higher position, being seen and to see what we are doing. The storage underneath is huge! Very helpful! We put our bibs in there and some flannels and toys. We are really pleased with this chair!"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"4.0"},"author":{"@type":"Person","name":"A***A"},"datePublished":"25 January 2017","name":"Great buy but a couple of improvements would be great","reviewBody":"One of the best items I have bought since having my daughter. I live in a draughty house so having a comfy chair that is lifted from the floor is great! Love that I can lift her up high in the kitchen so she can see me cooking and then put her in line with the sofa when we're sat down together. She loves that she can see me face to face. She also enjoys taking naps in the chair as it reclines completely back and is comfy. We've yet to try the high chair but it looks solid and comes with a big tray. There are only a couple of improvements I'd love to see: 1, the chair can be bounced now manually but is against the way the baby would bounce. You have to push down rather than back, 2, the chair is really hard work pushing around as it only has wheels on the back. It would be great to have wheels on both sets of legs. Overall though I would buy this again!"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"S***D"},"datePublished":"5 January 2023","name":"Perfect for newborn and above","reviewBody":"This is possibly the best item we bought for our baby. It makes mealtimes, washing dishes/bottles and cooking extremely easy. I put my baby in this from about 2 weeks old and she sits in it every single day. It’s so comfortable for her, has wee toys hanging from it to occupy her and will be turning into a highchair in the next few weeks to start weaning. Even used it for short daytime naps when she was a month or 2 old. Best purchase!"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"K***Y"},"datePublished":"2 July 2021","name":"Amazing!","reviewBody":"This was the best thing I ever bought. I spend a lot of time in my kitchen and baby sleeps most of his naps During the day in this. It has so many adjustments to fit yours and the bays comfortability. He sleeps so well in this. I haven’t even used it as a high chair yet i look forward to that stage. The storage net at the bottom holds all the nappies and wipes etc so useful. It has so many tricks to it it’s an amazing invention. And it looks nice. Quality is good so worth the money!"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"D***E"},"datePublished":"17 January 2020","name":"Best Buy ever.","reviewBody":"This is the best thing that we have bought for our grandson. He loves it. He’s 5 months now and in the bigger chair. He fits in the smaller one but looks so pleased with himself in the bigger one. It was easy to assemble, great to move around and ideal to fold up when not in use. The ability to lay it back is fantastic. Great value for money. We’ve looked at others but feel that this is the better one. The change of chairs for when they eat bigger is great and easy to do. Highly recommended and very pleased with the quality. Very quick delivery."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"R***L"},"datePublished":"5 November 2019","name":"Amazing ideal for newborns too","reviewBody":"Brilliant highchair lovely bear design not sure why it's cheaper than the other designs as I really like the bears!? My daughter is only 2 months old and its ideal to put her in while I'm cleaning or cooki g in kitchen it's easy to move and recline is great for when she falls asleep. Also use it as a chair as it can easily be lowered so she is at my level when I'm on sofa"}],"aggregateRating":{"@type":"AggregateRating","ratingValue":4.875,"bestRating":5,"ratingCount":8}},{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"What highchair variations are available?","acceptedAnswer":{"@type":"Answer","text":"There are highchairs with a newborn attachment suitable for babies from birth and there are highchairs suitable for children from approx. 6 months. Thanks to the two interchangeable seats included with the Sit N Relax you have both in one package."}},{"@type":"Question","name":"From when and how long can the Sit N Relax be used?","acceptedAnswer":{"@type":"Answer","text":"The newborn attachment can be used from birth up to 9 kg. As soon as the child can sit up un-aided, which happens from approx. 6 months, the seat unit can be used. The seat is suitable up to 15 kg or around 3 years."}},{"@type":"Question","name":"At which table can the highchair be used?","acceptedAnswer":{"@type":"Answer","text":"Thanks to the practical height-adjustment the highchair can be used both at the kitchen table and the coffee table in the living room, allowing your baby to be at eye level with you everywhere in the house."}},{"@type":"Question","name":"Does the highchair grow along with the child?","acceptedAnswer":{"@type":"Answer","text":"Yes, it does. The backrest, footrest and tray can be adjusted to the individual needs of your growing child."}},{"@type":"Question","name":"Are the highchairs tilt-proof?","acceptedAnswer":{"@type":"Answer","text":"Thanks to the A line frame, highchairs are particularly tilt-proof. In addition, the Sit N Relax comes with casters that help to stop the chair from falling over. Instead of tipping, the chair simply rolls back when the child kicks the table."}}]}]}