Keep Your Car.
Fit More Kids.
in one row—no need to upgrade to a 7-seater.
Choose Your Configuration
We make 7 different sizes to fit every car with a back seat—from compact Minis to family estates.
Multimac 1320
4 Children (0-12 years)
Best for large vehicles (large saloons, estates, MPVs, large SUVs). Our widest 4-seat model.
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Multimac 1260
4 Children (0-12 years)
Fits most family cars and SUVs. The mid-width option that suits the majority of vehicles.
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Multimac 1200
4 Children (0-12 years)
Designed for smaller cars where space is tighter.
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Superclub
3 Children (0-12 years)
The widest 3-seater, fitting the majority of medium to large cars.
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Superclub Junior
3 Children (0-12 years)
For slightly smaller cars that can't quite fit the Superclub.
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Multimac 1000
3 Children (0-12 years)
Ideal for small cars and the rear row of most 7-seaters.
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Multimac 930
3 Children (0-12 years)
Best for very small cars and the rear row of smaller 7-seaters.
View Details →Not sure which size fits your car?
Our quote builder checks compatibility in under 2 minutes and shows you exactly which models work with your vehicle.
Use Our Quote Builder to Find Your FitThe Growing Family Dilemma
When you have 3+ children, you're faced with an expensive choice. Traditional car seats force families into vehicles they don't want—or need.
✗ The 7-Seater Route
- ✗ £15,000–£30,000 for a larger vehicle
- ✗ Higher fuel costs (MPG drops significantly)
- ✗ Increased insurance premiums
- ✗ Larger parking footprint
- ✗ Depreciation on a vehicle you may not need long-term
- ✗ Still need to buy multiple car seats anyway
✓ The Multimac Solution
- ✓ From £1,895 for complete system
- ✓ Keep your current car (and its efficiency)
- ✓ One seat grows with all your children (0-12 years)
- ✓ Aluminum frame—built to last decades
- ✓ Professional installation in 60-90 minutes
- ✓ Remove and reinstall in under 1 minute when needed
Average Family Savings
Over 5 years compared to upgrading to a 7-seater
(Includes vehicle cost, depreciation, fuel, and insurance)
How Your Multimac Journey Works
From enquiry to installation, we make getting your Multimac straightforward and stress-free. Every step is designed to ensure the perfect fit for your family.
Check Compatibility
Use our quote builder to confirm which Multimac fits your car. Takes just 2 minutes—we'll show you all compatible models.
Choose & Order
Select your preferred model, add optional accessories, and complete your order. Finance available from £67/month.
Professional Fitting
Our certified installers fit your Multimac using chassis anchoring (not ISOFIX). Installation takes 30-60 minutes at your home or local centre.
Start Travelling
That's it! Your Multimac is secured and ready. Remove/reinstall in under 1 minute whenever you need boot space or a different vehicle layout.
Designed for Maximum Safety
Rest assured, your family will be seated in the safest child seat available with the highest safety standards in mind, ensuring maximum protection and comfort for every journey.
R129 is recognised all over Europe and beyond as the highest standard in child car seat safety, requiring comprehensive side-impact testing and real-world crash scenarios.
Learn More About Our Safety Standards →Take a Look at Our Demo Videos
Designed with flexibility in mind, the Multimac can be altered instantly to accommodate your children's changing needs, ensuring long-term use and continued comfort.
Quick Installation Guide
See how easy it is to install your Multimac in under 60 minutes.
Adjusting for Different Ages
Learn how to configure seats for children aged 0-12 years.
Fitting in Compact Cars
Watch how Multimac fits perfectly in smaller vehicles like Minis.
What parents are saying
“Great product and service from the Multimac team - just the solution we needed for our car so that we can ensure the safety of the kids having them all together in one row - also meaning the boot is free to fit in the buggy (and many other bags) which is an essential for us!”
“One of the greatest products we’ve ever purchased for our children! Cannot say enough great things about this company and their products. Genius on many levels.”
“Such a unique product - I just wish I'd found them when our 3rd originally arrived, and we wouldn't have had to change cars.....! Can't recommend the company and product enough. The kids love it (we did a European trip with the 3 across the back and there were zero complaints.....about the seat...!). Anyone I know that has 3 (or 4!) I recommend it to them.”
“We’re very happy with our Multimac - it’s nearly impossible to fit three child seats in a Renault Grand Scenic, and this solved the problem perfectly! There’s plenty of legroom, it’s easy to buckle up all three kids (even the one in the middle!), and they absolutely love it.”
“Problem solved. How to fit three grandsons all in car seats with two adults... Multimac 1000 means we can have three grandsons (9 months, 4 and 6 years old) in the back seat of our Mercedes Benz Marco Polo campervan with two adults on the front seats... Excellent service, clear, easy fitting instructions, a very well conceived and engineered product. Most importantly, the safety aspects are top notch.”
“Multimac was the only solution that allowed us to safely seat three children in the back of our car. The installation turned out to be easier than we expected. So far, the system has proven to be excellent. We are impressed with the build quality and comfort. We also want to praise the Multimac team for their responsiveness…”
“An absolute godsend for our young family! Unexpectedly, we had twins back in 2020 (along with a three year old) and Multimac offered the exact service and equipment we needed, offering an easy and safe way to get all three toddlers into the back of our car.”
“So happy with our Multimac. Reached out to the team months in advance for a quote / info. The lovely team responded fast, provided so much info and honestly answered every question… Best seat we’ve bought and with 3 under 6, we’ve bought a lot of seats.”
“Perfect solution if you have three (or even four!) children and don’t want to buy a new car. We are absolutely convinced by Multimac and can highly recommend the seat. Great products and really good contact to the developer.”
“We have a Vauxhall Astra and 3 children under 3 years old and everything we tried to seat all 3 in the rear seats didn't work… We then found the Multimac… We now have all 3 children seated in the back comfy and safe and I get to keep my car — brilliant, thank you.”
“3 kids 0/3/6 years – almost had to buy a van. Glad I found the Multimac and can keep my BMW X5. The product and quality looks really good so far. Easy to install – takes about 5 minutes to remove and put back (2 people) if needed.”
“I'm a very happy customer. I ordered 2 and they're amazing. The leather feels amazing. My kids are super comfortable. It's obvious to me that these are much safer than standard car seats… It arrived quicker than the quoted lead time.”
“Victoria was amazing going through the whole process. She answered all my questions beforehand… It was a very easy process from initial enquiry to getting the unit fitted. I absolutely love my Multimac! Kids love it — no more fighting about who sits where…”
“Great product and service from the Multimac team - just the solution we needed for our car so that we can ensure the safety of the kids having them all together in one row - also meaning the boot is free to fit in the double buggy (and many other bags) which is an essential for us!”
“Great product and service from the Multimac team - just the solution we needed for our car so that we can ensure the safety of the kids having them all together in one row - also meaning the boot is free to fit in the buggy (and many other bags) which is an essential for us!”