If you're looking for a bed that can be used as one large bed or separated into two individual beds, you've probably discovered that they're called all sorts of different things.
You might see them described as:
Zip-together beds. Zipped beds. Zip beds. Zippable beds. Split beds. Splittable beds. Zip-and-link beds. Split mattresses. Joining beds.
And there's another type of search too:
“Can I have a mattress that's Medium on my side and Firm on my partner's side?”
Although the terminology varies, zipped and split bed systems can offer two particularly useful benefits:
1. One large bed that can be separated into two individual beds.
2. The ability, with some systems, for each partner to have a different comfort level on their side of the bed.
This flexibility makes zipped beds particularly useful for couples, hotels, motels, Airbnbs, holiday homes, lodges and guest bedrooms.
Here's what you need to know before buying a zipped, zippable or split bed in New Zealand.
What is a zip-together bed?
A zip-together bed consists of two separate sleeping sections designed to be positioned together and connected to create one larger bed.
When required, the two sections can be separated again to create two individual beds.
For accommodation, this means a bedroom could potentially be configured as:
One large bed for a couple
and then changed to:
Two separate beds for individual guests.
For couples at home, a zipped configuration can have another significant advantage.
Each half of the bed can potentially have a different comfort feel.
That means one partner doesn't necessarily have to compromise because the other prefers a softer or firmer mattress.
What are zipped beds also called?
There isn't one name everyone uses.
Depending on the manufacturer, retailer or person searching, you may hear terms including:
zip-together bed
zipped bed
zip bed
zippable bed
zip-and-link bed
split bed
splittable bed
split mattress
zip-together mattress
zipped mattress
joining beds
convertible twin beds
hotel zip beds
hotel split beds
People looking for different comfort levels on each side may also search for:
Split-firmness mattress
Dual-firmness mattress
Dual-comfort mattress
Split-comfort bed
Different firmness on each side
Half Medium, half Firm mattress
or simply:
“My partner likes a firm mattress and I don't — what can we buy?”
The terminology varies, and different manufacturers' products don't necessarily work in the same way.
Always check exactly what joins, what separates, what size the combined bed becomes and whether different comfort levels are available on each side.
Why buy a bed that can split into two?
The biggest advantage is flexibility.
Imagine you own a holiday accommodation property.
This weekend you have a couple staying.
You configure the room with one large bed.
Next weekend, two friends are staying and would prefer separate beds.
Rather than having a room permanently configured one way, a properly designed split or zipped bed allows you to change the sleeping arrangement.
One bedroom can accommodate different types of guests.
That can be particularly valuable for commercial accommodation.
Are zip-together beds good for Airbnb properties?
They can be an excellent option.
An Airbnb bedroom containing one permanent large bed is primarily configured for a couple.
A room containing two permanent individual beds may be less appealing to couples.
A split or zip-together bed can give you both options.
That can make the room more flexible for:
couples
friends travelling together
corporate travellers
wedding groups
families
tour groups
international visitors
Rather than furnishing the room around one type of guest, you're giving yourself more options.
Why do hotels and motels use zip-and-link beds?
Hotels and other accommodation providers use variations of zip-and-link or split beds for exactly the same reason: flexibility.
Room configuration can affect which bookings a property can accept.
If a room can only accommodate a couple, that's one configuration.
If the same room can be converted to accommodate two individual travellers, it becomes considerably more versatile.
For hotels, motels and lodges with multiple rooms, that can be particularly useful.
Instead of permanently deciding:
“This is a couples' room.”
or:
“This is a twin room.”
selected rooms can potentially perform both jobs.
Are zipped beds only for hotels and Airbnbs?
Not at all.
They can also be extremely useful in private homes.
Couples with different comfort preferences
This is a major reason to consider a split or zipped configuration.
One partner may love Medium.
The other wants Firm.
Or perhaps one person wants Medium while the other strongly prefers Extra Firm.
A conventional mattress can force the couple to find a compromise.
A split-comfort zipped option can provide another solution:
Each person chooses the feel they actually prefer.
Guest bedrooms
Your guest room might accommodate your parents one weekend and two adult children the next.
A split bed gives you the ability to reconfigure the room.
Holiday homes
Baches and holiday homes often accommodate changing combinations of family and friends throughout the year.
Flexible sleeping arrangements can make a bedroom considerably more useful.
Difficult-access bedrooms
A split mattress configuration can also make handling a very large bed easier because you're moving smaller individual components rather than one enormous mattress.
This can be useful where there are narrow hallways, stairs or difficult corners.
Can each side of a zipped bed have a different firmness?
Yes — and this is one of the biggest advantages of the Luxury Orthopaedic Beds zipped option.
Couples don't always agree on how a mattress should feel.
One person might love a Medium mattress while their partner prefers Firm.
Another couple may have one person who wants Firm while the other strongly prefers Extra Firm.
With a conventional mattress, somebody often has to compromise.
With the Luxury Orthopaedic Beds zipped option, you can choose a different comfort level for each half of the bed.
For example:
Medium + Firm
Medium + Extra Firm
Firm + Extra Firm
Or, if you both prefer the same feel:
Medium + Medium
Firm + Firm
Extra Firm + Extra Firm
This means one person can sleep on the comfort level they prefer while their partner sleeps beside them on a different feel.
One bed. Two different comfort preferences.
This can be particularly useful when:
one partner prefers a firmer mattress than the other
partners have significantly different body weights
one person dislikes sinking into a mattress while the other wants more cushioning
you've previously compromised on mattress firmness because you couldn't agree
your individual comfort preferences are simply different
Instead of asking:
“Which one of us has to compromise?”
a split-comfort zipped configuration can allow each person to choose their own feel.
What is a mattress with two different firmness levels called?
There's no single term everybody uses for this either.
You may see it described as a:
Split-firmness mattress
Dual-firmness mattress
Dual-comfort mattress
Split-comfort mattress
Split-comfort bed
Partner firmness mattress
Different-firmness mattress
Half Medium, half Firm mattress
The basic idea is the same:
Each person can have a different comfort feel on their side of the bed.
Luxury Orthopaedic Beds offers this flexibility through our zipped bed option, with combinations available using Medium, Firm and Extra Firm comfort levels.
Is a split-firmness mattress good for couples?
For the right couple, it can be an excellent solution.
Mattress comfort is personal.
Two people can have similar body weights, be a similar age and sleep in similar positions — yet have completely different ideas about what makes a comfortable mattress.
One partner might lie on a Medium mattress and say:
“Perfect.”
The other might immediately say:
“Far too soft.”
Neither person is wrong.
They simply have different comfort preferences.
A split-comfort or dual-firmness bed approaches the problem differently.
Instead of trying to find one compromise firmness that neither person particularly loves, each person can have their preferred comfort on their own side.
What if my partner likes a firm mattress and I don't?
This is one of the most common problems couples face when choosing a new bed.
If one person prefers Medium and the other Firm, buying one conventional mattress means somebody may need to compromise.
The difference can be even greater if one partner prefers Medium and the other wants Extra Firm.
With the Luxury Orthopaedic Beds zipped option, you can choose:
Medium on one side + Firm on the other
or:
Medium on one side + Extra Firm on the other
or:
Firm on one side + Extra Firm on the other.
That means the question doesn't necessarily have to be:
“Which firmness should we choose?”
It can become:
“Which firmness would you like on your side?”
Can body-weight differences affect what couples prefer?
Yes.
Two people of substantially different body weights can experience the same mattress differently.
A heavier sleeper generally compresses the comfort layers further than a lighter sleeper.
But body weight isn't the only factor.
Sleeping position and personal preference matter too.
That's why we wouldn't automatically say:
“The heavier partner needs Firm.”
Instead, consider how each person actually likes a bed to feel.
If those preferences are substantially different, a split-comfort option is worth considering.
What firmness is best for a zipped hotel or Airbnb bed?
Accommodation is different from choosing a mattress for your own home.
You're buying a bed for people you haven't met yet.
At Luxury Orthopaedic Beds, we supply beds to Airbnb properties, holiday homes and other accommodation providers around New Zealand, and Medium is the comfort level most commonly selected by our accommodation customers.
There's a logical reason for this.
Some guests love Soft.
Others prefer Firm.
Some want a very firm sleeping surface.
When a bed needs to accommodate many different people, Medium provides a balanced middle ground rather than going too far towards either comfort extreme.
That doesn't mean Medium will be every guest's favourite — mattress comfort is subjective.
But it can be a sensible starting point when broad appeal matters.
Are split beds easier to move?
This is another often-overlooked advantage.
Large mattresses can be difficult to manoeuvre.
Think about moving a large mattress:
up a staircase
around a tight landing
through a narrow hallway
into an apartment lift
around a difficult corner
A split configuration means you're dealing with smaller individual mattress sections rather than one enormous mattress.
That can make delivery and future movement considerably easier.
If difficult access is one of the reasons you're considering a split bed, always check the dimensions of each individual component before ordering.
What sizes can zip-together beds make?
This depends on the manufacturer's specifications.
Don't assume that putting two beds together automatically creates a standard King, Super King or California King.
Always ask:
What size is each individual mattress?
and:
What are the total dimensions when they're joined?
Then compare those measurements with your bedroom and the bedding you intend to use.
This is particularly important when purchasing fitted sheets and mattress protectors.
Can two ordinary Single beds just be pushed together?
You can physically push many beds together.
That doesn't necessarily make them a proper zip-together bed.
Two ordinary mattresses positioned side by side may:
move apart during the night
create a noticeable centre gap
sit at slightly different heights
have uncomfortable edges through the middle
use bases that move independently
A purpose-designed joining or zip system is intended to keep the individual sections positioned together more effectively.
If you're purchasing specifically because you want to regularly convert between one bed and two, we'd choose a system designed for that purpose rather than simply pushing two unrelated mattresses together.
Can you feel the join in a zipped mattress?
This is an important question to ask before buying.
Two separate mattresses inevitably create a joining point.
How noticeable it feels depends on factors such as:
mattress construction
edge construction
alignment
the joining system
bedding
where you normally sleep on the bed
If the bed will regularly be used as one large bed, don't just test each individual mattress.
Test the joined configuration where possible.
Lie across the centre.
Roll from one side to the other.
For accommodation operators, think about the guest experience rather than simply whether the beds technically connect.
What bedding do you use on a zip-together bed?
This depends on whether the beds are being used together or separately.
When separated, you'll generally need bedding suitable for each individual mattress.
When joined, you'll need bedding suitable for the combined dimensions.
Pay particular attention to:
Fitted sheets
Mattress protectors
Duvets
Don't rely solely on labels such as King or Super King.
Check the actual mattress measurements.
For commercial accommodation, you'll potentially need linen for both configurations so housekeeping can change the room efficiently between guests.
Don't forget about the bases
People naturally focus on the mattresses, but the bases matter too.
If a room will regularly change between one large bed and two individual beds, the bases need to be practical to reposition.
Consider:
how the bases connect
whether they remain together when joined
how easily they separate
the weight of each component
whether housekeeping can manage the change
whether the beds remain correctly aligned
A flexible mattress system isn't particularly useful if converting the bases becomes a major job.
What should hotels, motels and Airbnb hosts ask before buying?
If you're buying zip-together beds for accommodation, ask the supplier:
What size is each bed when separated?
What size does the bed become when joined?
How are the mattresses connected?
How are the bases connected?
How noticeable is the centre join?
How quickly can the configuration be changed?
What firmness would you recommend for general guest accommodation?
What bedding sizes will I need?
Can replacement components be purchased individually?
What warranty applies when the bed is used commercially?
That final question is important.
Don't assume a residential mattress warranty automatically applies to commercial accommodation.
Check before purchasing.
Zip-together beds for motels, hotels and accommodation in NZ
For accommodation operators, the biggest benefit of a zipped or splittable bed isn't necessarily the zip itself.
It's what the flexibility allows you to do with the room.
One bedroom can potentially accommodate:
a couple tonight
and:
two individual guests tomorrow.
For properties trying to maximise the flexibility of their accommodation, that can be extremely useful.
Zipped beds can be worth considering for:
Airbnb properties
motels
hotels
boutique lodges
luxury accommodation
holiday parks
holiday homes
corporate accommodation
farm stays
retreats
guest houses
Are zip-together beds worth it?
If you'll never separate your bed and both partners want exactly the same comfort level, a conventional mattress may be simpler.
But if flexibility matters, a well-designed zipped system can be extremely useful.
We'd particularly consider one if:
You and your partner prefer different mattress firmness levels.
You operate accommodation and regularly host different types of guests.
Your guest bedroom needs to accommodate couples and individual guests.
Your holiday home has changing sleeping arrangements.
Access makes moving one very large mattress difficult.
The important thing is to buy the system based on what it actually allows you to do, rather than what a manufacturer happens to call it.
Whether you're searching for a:
zipped bed
zippable bed
splittable bed
split bed
zip-and-link bed
dual-comfort mattress
split-firmness mattress
or:
zip-together mattress
the fundamental questions are the same:
Is it comfortable? Is it easy to use? Does it provide the flexibility you need?
Looking for a zipped, split or dual-comfort bed in New Zealand?
Luxury Orthopaedic Beds offers a zipped bed option for customers looking for greater flexibility.
For couples with different comfort preferences, each half can be selected in Medium, Firm or Extra Firm, allowing combinations such as:
Medium + Firm
Medium + Extra Firm
Firm + Extra Firm
This means you don't necessarily have to agree on one mattress firmness for the entire bed.
For accommodation operators, zipped configurations can also provide the flexibility to change a bedroom between different guest arrangements.
Luxury Orthopaedic Beds supplies customers, Airbnb properties, holiday homes and accommodation providers throughout New Zealand.
If you're unsure which configuration is right for you, talk to our team about how the bed will be used, the comfort levels required and the room you're putting it into.
Zip-Together & Split Bed FAQs
What is a zip-together bed?
A zip-together bed uses separate sleeping sections that can be connected to create one larger bed and separated when individual sleeping surfaces are required.
What else are zip-together beds called?
They may be called zipped beds, zip beds, zippable beds, split beds, splittable beds, zip-and-link beds, split mattresses or zip-together mattresses. Terminology varies between manufacturers.
What is a bed called that splits into two beds?
It's commonly described as a split bed, zip-together bed or zip-and-link bed. Some people simply search for “two beds that join together” or “a bed that splits into two.”
Can my partner and I have different mattress firmness levels?
Yes. With the Luxury Orthopaedic Beds zipped option, each half can have a different comfort level using Medium, Firm or Extra Firm.
Can I get a half Medium, half Firm mattress?
Yes. Luxury Orthopaedic Beds offers a zipped configuration allowing Medium on one half and Firm on the other.
Can I have Medium on one side and Extra Firm on the other?
Yes. Medium + Extra Firm is another available comfort combination with the Luxury Orthopaedic Beds zipped option.
What if my partner likes a firmer mattress than I do?
A split-comfort zipped bed can allow each partner to choose their preferred comfort rather than requiring both people to compromise on one firmness.
What is a mattress with different firmness on each side called?
Common descriptions include split-firmness mattress, dual-firmness mattress, dual-comfort mattress and split-comfort bed.
Are zipped beds good for Airbnb properties?
They can be particularly useful for Airbnb and holiday accommodation because a bedroom can potentially be configured differently according to the guests staying.
Why do hotels use zip-together beds?
Flexibility. A room can potentially be configured as one large bed for a couple or separated for individual guests.
Can you feel the join in a zip-together mattress?
There will be a joining point between the two mattress sections. How noticeable it feels depends on the mattress construction, edge design, alignment and joining system.
Can I just push two normal beds together?
You can, but ordinary mattresses may move apart or create an uncomfortable centre gap. A purpose-designed zipped or joining system is preferable when the beds will frequently be used together.
What firmness is best for an Airbnb or hotel bed?
There isn't one firmness every guest will prefer. From our experience supplying accommodation customers, Medium is the comfort level most commonly selected, providing a balanced option when the bed needs to suit many different sleepers.
Are split mattresses easier to get upstairs?
They can be. Moving smaller individual mattress sections can make navigating stairs, hallways and tight corners easier than moving one very large mattress.
Can I buy zipped or split beds in New Zealand?
Yes. Luxury Orthopaedic Beds offers a zipped bed option and supplies customers and accommodation providers throughout New Zealand. Check the exact configuration, dimensions and comfort options required before ordering.