Skip to content
Tried & Tested products by a Midwife
Price match
10% off your first order

Avionaut Sirius 3in1 Pixel Pro Travel System and Base

Regular price £1,099.00
Sale price Regular price
Tax included.

 

From newborn’s first ride to toddler’s everyday adventures, this premium **3-in-1 travel system** is designed to make family life smoother, safer, and more comfortable — indoors and out. Built with thoughtful engineering and quality materials, the Sirius system supports your child’s growth while keeping parents in total control.

 

 

Start each journey with comfort and peace of mind. The spacious, lightweight carrycot offers a cosy, ventilated space that’s perfect from birth up to about six months. A premium mattress made from 94% natural bamboo provides naturally breathable, antibacterial, and temperature-regulating comfort year-round. Height adapters assist with easy lifting — a thoughtful touch for daily use. 

 

As your baby grows, the Sirius seat transforms from a parent-facing cosy spot to an outward-facing explorer’s seat. With a multi-adjustable backrest and footrest that can recline fully flat, naps on the go become calm and uninterrupted. The reversible seat insert adds versatility and comfort for every season. 

A robust all-terrain chassis with central suspension and puncture-proof wheels ensures every stroll is smooth — from city pavements to park paths. The telescopic handle, one-hand fold, and large 10 kg storage basket make daily life easier for parents. 

 

The included **Avionaut Pixel Pro 2.0 infant carrier** is ultra-lightweight (approx. 2.5 kg) yet engineered for top-tier safety — meeting the latest i-Size standards and recognised by the German Association for Healthy Back. Its ergonomic insert and breathable cotton-rich fabric ensure newborn comfort from car to stroller. 

The **IQ Orbit ISOFIX Base** makes car installation quick and secure, with a smooth 270° rotation for effortless access when placing your child in or out of the seat. Built-in indicators confirm correct installation every time, reducing stress on busy days.

 

A large extendable canopy with ventilation and UV protection shields little ones from sun, wind, and rain. The package also includes practical accessories — a coordinated changing bag with mat, universal raincover, and car seat adaptors — so you’re ready for every outing. 

 

Color: Heritage Black
  • FREE shipping on orders over £100
  • Price Match available

Ask a question

The fields marked * are required.

Midwife Approved Products
Price Match
10% OFF Your First Order
Expert Advice
Free Delivery over £100
Reward System
5* Aftersales Service
Tried & Tested Products

Testimonials

Chelsea Pichirilo

I love Bababoom- I was seeking a certain brand (Joolz) that I couldn’t find anywhere else in London. Bababoom carried it and was also very knowledgeable and able to give me all the comparison info for Joolz vs other brands. I made the purchase almost 2 years ago and am still in touch with them whenever I have questions or need warranty support with Joolz. They are always very fast and helpful.

Sophia Ciccarelli

What a wonderful shop! My husband and I visited a couple of times, we were assisted by the extremely knowledgeable Megan and Isabella - both so friendly and helpful. Megan spent so much time with us taking us through the different products from car seats, prams, next to me cribs, high chairs - everything! No questions were too much for them, they were honest and we still felt we could make our own decisions on what we wanted with their guidance. We placed an order for all of the main items which we are looking forward to collecting in December when our baby is due - another massive perk of the shop is that due to their independence they can hold onto your orders until you are ready to collect! Overall completely delighted and looking forward to picking up our baby bits in a few weeks. They also offer a discount on your overall order (I’m not sure if this is on all the time) but it was even sweeter to save some money on a big order. Thank you Bababoom, so nice to still have a local and independent baby shop x

Saya Thambi

This place is great! Everyone is so friendly. As a first time mum I had many questions (even silly ones) but they were great and helped me out so much.

Hayley Gilbert

They are Super knowledgeable , which has been great as this is my first baby and nothing seems to much to ask of them. They are so friendly, efficient and their products are top quality. It is clear to see how much love and passion they put into making sure all their customers have an unforgettable experience, especially at this difficult time, their regular social media demonstrations and Q and As have been a real stress reliever and have just added to the excitement of having a baby. I will be telling people about Bababoom for years to come!

Jenni Mathews

The staff in this shop are passionate, knowledgable and reassuring at every step of the way! They made a special day out with my Mum (buying items such as the pram, bedside cot and car seat) so much more enjoyable! I felt really overwhelmed in other retailers and often came away having more questions than answers but not here! You can chat away to all the staff with ease and you are not made to feel silly for asking all sorts of questions! Their incredible expertise in all things baby products, prams, accessories is so impressive along with fantastic advice too! Can’t wait to visit again to pick up our items and in the future!

Sheena Tyrer

The best baby boutique I have ever visited. it’s a family owned business with a great customer service, the entire team are very helpful and so knowledgeable with their products. Being a first time mum when everything can seem so over whelming, especially with so many different product options.. they all made my experience so quick and easy. Delivery is fast too. I can’t recommend them enough. There Instagram is also filled with lots of information and someone is always available to answer any queries! I love it 🥰

Daniel Jones

They are Super knowledgeable , which has been great as this is my first baby and nothing seems to much to ask of them. They are so friendly, efficient and their products are top quality. It is clear to see how much love and passion they put into making sure all their customers have an unforgettable experience, especially at this difficult time, their regular social media demonstrations and Q and As have been a real stress reliever and have just added to the excitement of having a baby. I will be telling people about Bababoom for years to come!

India James

I just wanted to say thank you so much for your help with getting our car seat right. We so appreciated all the advice you gave us when we visited the store and then you kindly looked at our videos and sent me a super helpful voicemail. We’ve loved every purchase and the customer service we’ve got from Bababoom!

Felicity

I cannot rate Bababoom highly enough! As first time parents when we first visited we weren’t exactly sure what we needed but Megan spent loads of time talking us through everything without trying to oversell to us. You get a level of customer service here that you wouldn’t get in big retail shops. When we collected the stuff today, which was a large order it was all there waiting for us and she even helped us pack the car! Thank you so much to Megan and the bababoom team for helping us get baby ready with stuff that is the right fit for us 😀

Daisy Rankin

I absolutely love Bababoom. The girls in there are SO helpful, they’re really up to date on their knowledge on new products, and have helped take the stress out of buying all my baby essentials. The Instagram is 10/10 - full of videos demonstrating how to dismantle your prams etc would definitely recommend

Annabel Brown

Most amazing experience!We’ve had such a lovely morning, looking at prams, car seats and high chairs (all of which we purchased today). Thanks to the expert advice from the staff, we were able to make informed decisions about what we wanted and needed from prams etc.There was no pressure to buy anything which was lovely too.We will definitely return for other bits in the future.