Finding the best mattress in NZ comes down to matching firmness, support and cooling to how you sleep, and then to your bed size and budget. The top all-rounder for most New Zealand sleepers is the Ecosa Cool Comfort Mattress, a cooling hybrid with dense 5-zone spring support, but the right pick changes with your sleeping position, body type and whether you share the bed.
This guide compares nine mattresses available in New Zealand, from boxed cooling hybrids to firm NZ-made pocket springs, with the sizes, build and honest trade-offs for each. If your current bed is close but too firm, a topper can buy time, so it is worth comparing mattress toppers before replacing the whole mattress.
| Mattress | Best for | Type | Height | Feel |
|---|---|---|---|---|
| Ecosa Cool Comfort | Overall | Cooling hybrid | 28 cm | Medium |
| Ecosa AeroLux | Luxury pillow-top | Hybrid + pillow top | 40 cm | Medium-plush |
| Euro Top (DOU36) | Couples | Double pocket spring | 36 cm | Medium-firm |
| 3 Way | Adjustable beds | All-foam, flippable | 25 cm | Soft / firm |
| Boucle 22 | Plush looks | Pocket spring | 22 cm | Medium-firm |
| Firm 23 | Firm all-foam | All-foam | 23 cm | Firm |
| NZ Made Extra Firm | NZ-made | Pocket spring | 23 cm | Extra firm |
| Bonnell Pillow Top | Guest rooms | Bonnell spring | 21 cm | Soft-medium |
| Euro Top (B34) | Extra-thick | 5-zone pocket spring | 34 cm | Medium-firm |
1. Ecosa Cool Comfort Mattress – Best Overall
The best mattress in NZ overall for most sleepers is the Ecosa Cool Comfort Mattress, thanks to a genuinely cold-to-touch surface and dense 5-zone spring support that works in any sleeping position. It is a 28 cm hybrid that sits on standard NZ bed frames and slat bases without looking bulky.
The 450 gsm double-layered cooling cover is the headline. It is rated up to 80% cooler to the touch than a standard surface, machine washable, and built so no separate protector is needed. Inside sit open-cell BounceTech foam, copper-infused antimicrobial foam, graphene foam and 2,250 precision pocket springs across five ergonomic zones plus two reinforced edge zones, all on CertiPUR-US certified foams with recycled steel and zips.
Testers notice the cool hit immediately. A reviewer at Your Home & Garden unrolled it and blurted “oh my God that is so cold”, though owners agree the chill is sharpest on first touch rather than all night. The medium feel and roughly four times the springs of a basic hybrid keep support even and partner movement low. The trade-offs are real: it comes in one medium firmness only, skips Single and King Single sizes, and Ecosa advises against pairing it with an electric blanket, which matters in a cold NZ winter.
Pros
- Cover is genuinely cold to the touch and machine washable
- Dense 2,250-spring, 5-zone support suits all sleep positions
- 15-year warranty and 100-night trial
Cons
- Single medium firmness only, no adjustable option
- Not recommended with electric blankets
- No Single or King Single size
Key specs: 28 cm height; 2,250 pocket springs; 5 support zones plus 2 edge zones; CertiPUR-US foams; 15-year warranty; 100-night trial.
Sizes: Available in Double, Queen, King and Super King.
2. Ecosa AeroLux Mattress – Best Luxury Pillow-Top
The AeroLux is best for sleepers chasing a plush, hotel-style feel, with a zip-on Euro pillow top that makes it the most indulgent pick in this guide. With the pillow top on it stands a tall 40 cm, and it arrives in two boxes that zip together on the bed.
The pillow top blends duck down with plant-based Sorona fibre under a cooling nylon and spandex top fabric, over plush memory foam. The mattress below uses a Tencel and recycled-polyester cover, gel memory foam for heat, a soft transition layer and 2,250 pocket springs across seven ergonomic zones. The down is RDS certified and the fabric GRS certified.
Owners on ProductReview describe it as “like sleeping on a cloud” and report waking with less back soreness. A useful touch is that the pillow top zips off to air out or to drop the feel from medium-plush to medium. Honest cons stand out though: some owners report down feathers poking through and yellow staining on the pillow top within a couple of months, the 40 cm height needs deep sheets even if Ecosa’s own sheets fit, and the size range starts at Queen.
Pros
- Zip-off Euro pillow top adjusts feel and airs out
- Plush cloud-like comfort with 7-zone spring support
- 10-year warranty and 100-night trial
Cons
- Some owners report feather shedding and staining
- Tall 40 cm profile needs deep-fitted sheets
- No Single, King Single or Double size
Key specs: 40 cm height with pillow top; 2,250 pocket springs across 7 zones; zip-off Euro pillow top; RDS down and GRS fabric; 10-year warranty; 100-night trial.
Sizes: Available in Queen, King, Super King and California King.
3. Euro Top Mattress – Best for Couples
For couples, the double-layer Euro Top Mattress is the standout, because its two stacked pocket-spring layers all but cancel out partner movement. It is a substantial 36 cm thick mattress that arrives vacuum-packed and expands within about 24 hours.
Construction is the selling point. Two layers of individually wrapped pocket springs sit under a Euro top of high-density foam, with a cool gel-infused foam layer, edge-to-edge springs and reinforced corners, all wrapped in a soft Belgian knitted cover in white and grey. The feel is medium-firm, which suits back, side and combination sleepers.
In use, the twin spring layers give near-zero partner disturbance, so one person turning over rarely wakes the other, and the firm edges make it easy to sit on the side without rolling in. The medium-firm surface holds the hips level for most body types. The honest trade-offs are weight and feel: at 36 cm it is heavy to rotate single-handed, and dedicated firm-mattress sleepers may find the medium-firm top a touch soft.
Pros
- Double-layer pocket springs cut partner movement to near zero
- Strong edge-to-edge support and reinforced corners
- Cool gel-infused foam in the Euro top
Cons
- At 36 cm it is heavy to move and rotate
- Medium-firm may feel soft for firm-mattress fans
Key specs: Model DOU36; 36 cm height; double-layer individually wrapped pocket springs; gel-infused foam Euro top; Belgian knitted cover.
Sizes: Available in Queen, King and Super King.
4. 3 Way Mattress – Best for Adjustable Beds
The 3 Way Mattress is the best choice for adjustable and electric bases, and for anyone who cannot decide on firmness, because it is flippable with a soft memory-foam side and a firmer side. It is a 25 cm all-foam build with no springs.
The layers are a 3 cm latex top, 3 cm of gel-infused memory foam in the middle and a high-density CNC-cut foam base. That CNC-cut base is the clever part: it is engineered to flex, so the mattress bends naturally with an adjustable or electric bed frame instead of fighting it.
Flipping the mattress switches between a plush memory-foam feel and a firmer surface, which is handy as needs change or for a shared bed where tastes differ. The gel-infused layer helps shed heat, a genuine plus for all-foam in a warm bedroom. The trade-offs are that 25 cm is thinner than the spring picks here, and committed spring sleepers will miss the bounce and edge support that foam cannot match.
Pros
- Flippable soft and firm sides in one mattress
- CNC-cut base flexes with adjustable and electric beds
- Gel-infused memory foam helps with heat
Cons
- Thinner 25 cm profile than the spring picks
- All-foam lacks spring bounce and firm edges
Key specs: Model PR65261; 25 cm height; 3 cm latex top; 3 cm gel-infused memory foam; high-density CNC-cut foam base.
Sizes: Available in Single, Long Single, King Single, Double, Queen, NZ King and Super King.
5. Boucle 22 Mattress – Best Plush Looks
The Boucle 22 Mattress is best for a design-led bedroom, pairing a soft plush feel with a luxury boucle fabric cover that looks more expensive than most boxed mattresses. It is a 22 cm pocket-spring mattress that ships vacuum-packed.
A plush Euro top sits over high-density foam and an independent pocket-spring system built on a six working turn coil, with a hypoallergenic make-up under the textured boucle cover. The feel is medium-firm with a soft surface layer, so it cushions the shoulders and hips while the coils keep the spine supported.
Because the coils are individually pocketed, motion transfer stays low, making it a fair option for lighter couples as well as solo sleepers. The boucle cover is the talking point and gives the bed a designer look without a designer process. The honest cons: at 22 cm it is the slimmest spring mattress in this guide, the textured boucle needs a little care to keep clean, and TSB Living does not accept change-of-mind returns on mattresses for hygiene reasons.
Pros
- Luxury boucle cover looks high-end
- Plush Euro top over individually pocketed coils
- Low motion transfer for solo and lighter-couple sleepers
Cons
- Slimmest spring mattress here at 22 cm
- Textured boucle cover needs careful cleaning
- No change-of-mind returns for hygiene
Key specs: Model PR12655; 22 cm height; six working turn coil pocket springs; plush Euro top; luxury boucle cover.
Sizes: Available in Single, King Single, Double, Queen, King and Super King.\
6. Firm 23 Mattress – Best Firm All-Foam
The Firm 23 Mattress is the best firm all-foam pick for back and stomach sleepers who want solid, no-sink support. It is a 23 cm high-density foam core with no springs at all.
The foam core is wrapped in a soft, breathable Belgian knitted cover and built to be hypoallergenic, with a treatment the maker says resists 99% of dust mites. Reinforced corners and a motion-isolating core round out a simple, durable design.
On the bed it delivers a genuinely firm surface that keeps the hips from sinking, which back and stomach sleepers tend to prefer, and the foam core is near silent with strong motion isolation for couples. The dust-mite treatment is a real plus for allergy-prone sleepers in a humid NZ bedroom. The trade-offs are predictable for a firm foam mattress: the extra-firm feel is too hard for many side sleepers, and all-foam tends to run warmer than the pocket-spring options here.
Pros
- Genuinely firm support for back and stomach sleepers
- Near-silent with strong motion isolation
- Treated to resist 99% of dust mites
Cons
- Too firm for many side sleepers
- All-foam runs warmer than the spring picks
Key specs: Model FIRM23 (PR11425); 23 cm height; high-density foam core; Belgian knitted hypoallergenic cover.
Sizes: Available in Single, King Single, Double, Queen, King and Super King.
7. NZ Made Extra Firm Pocket Spring Mattress – Best NZ-Made
For buyers who want a locally built bed, the NZ Made Extra Firm Pocket Spring Mattress is the best NZ-made pick, and the only one here delivered fully assembled rather than vacuum-packed in a box. It is a 23 cm extra-firm pocket-spring mattress.
It is built on three-zone anti-rust pocket springs topped with high-density Dunlop Marathon foam treated with Ultra-Fresh, under a cotton and synthetic fabric blend cover in grey and black. Because it is not compressed for shipping, it arrives ready to sleep on with no 24-hour expansion wait.
The three-zone spring layout targets firmer support through the middle, and this is the only mattress in the guide with a stated warranty, a 5-year manufacturer’s cover. Being made in New Zealand also shortens the supply chain for buyers who care about that. The honest trade-offs: the extra-firm feel is uncompromising for anyone who likes a softer surface, the fully assembled delivery is bulkier to manoeuvre than a boxed mattress, and the size range stops at King with no Super King.
Pros
- Made in New Zealand and delivered fully assembled
- 3-zone anti-rust pocket springs for firm support
- Stated 5-year manufacturer’s warranty
Cons
- Extra-firm feel is uncompromising for soft-feel sleepers
- Not boxed, so bulkier to move into the room
- No Super King size
Key specs: Model PR9547; 23 cm height; 3-zone anti-rust pocket springs; Dunlop Marathon high-density foam with Ultra-Fresh; 5-year warranty; made in New Zealand.
Sizes: Available in Single, King Single, Double, Queen and King.
8. Bonnell Pillow Top Mattress – Best for Guest Rooms
The Bonnell Pillow Top Mattress is the best pick for guest rooms and kids’ beds, an affordable pillow-top that ships in a single compact box and is easy to set up. It is a 21 cm mattress weighing about 23 kg boxed.
It uses a Bonnell interconnected spring core under a 3 cm pillow top and 2 cm of high-resilience foam, finished with a premium knitted cover and breathable air-mesh sides. It arrives vacuum-packed and expands within about 24 hours.
The feel is a soft-medium with the gentle cushioning of a pillow top, and the air-mesh sides help it breathe, which suits a spare room that is not aired out often. The connected Bonnell coil is a simple, proven design that holds up well to occasional guest use. The trade-offs are clear: interconnected coils transfer more partner movement than pocket springs, so it is less ideal for couples sharing it every night, and the size range tops out at Queen. For occasional overflow sleeping, it pairs well with air mattresses as a backup.
Pros
- Affordable pillow-top comfort in one easy box
- Breathable air-mesh sides suit spare rooms
- Simple, durable Bonnell coil for occasional use
Cons
- Connected coils transfer more partner movement
- Size range stops at Queen
Key specs: Model BON21; 21 cm height; Bonnell interconnected spring core; 3 cm pillow top; 2 cm high-resilience foam; ships in a single 23 kg box.
Sizes: Available in Single, King Single, Double and Queen.
https://www.tsbliving.co.nz/collections/mattresses/products/0754bonnell-mattress-king-single-21cm
9. Euro Top Mattress – Best Extra-Thick Build
The B34 Euro Top Mattress is the best extra-thick build, and the only mattress in this guide offered in a California King, so it suits big beds and larger sleepers. It stands a tall 34 cm and arrives vacuum-packed, expanding within about 72 hours.
It is built on five-zoned pocket springs under a plush Euro top and high-density foam, wrapped in a breathable bamboo charcoal knitted cover in charcoal. The five-zone layout firms up support under the hips while staying softer at the shoulders.
The result is a medium-firm feel with a tall, cushioned surface, and the zoned pocket springs keep partner motion transfer low across the extra width. The bamboo charcoal cover adds breathability, which helps in a warm or humid bedroom. The honest trade-offs: the 72-hour expansion is slower than the 24-hour picks, the 34 cm height needs deep-fitted sheets, and it comes in charcoal only.
Pros
- Extra-thick 34 cm build with a plush Euro top
- Only pick offered in California King
- Breathable bamboo charcoal cover and 5-zone springs
Cons
- Slower 72-hour expansion after unboxing
- Tall 34 cm profile needs deep-fitted sheets
- Charcoal colour only
Key specs: Model B34; 34 cm height; 5-zone pocket springs; plush Euro top; bamboo charcoal knitted cover.
Sizes: Available in Double, Queen, NZ King, Super King and California King.
https://www.tsbliving.co.nz/collections/mattresses/products/t-euro-top-mattress-b34-california-king
How to choose a mattress for you
Start with your main sleeping position. Side sleepers usually want a softer surface that cushions the shoulder and hip, back sleepers do best on medium-firm, and stomach sleepers need firm support to keep the spine level. Heavier sleepers generally need a firmer feel than the same position would suggest for a lighter person.
Next, pick a type. All-foam beds isolate motion and run a little warmer, pocket springs add bounce and airflow with low partner disturbance, hybrids combine both, and latex is the most breathable and durable. In NZ’s humid regions, breathability matters, so a cooling cover, charcoal or latex layer, or good airflow helps keep mould and dust mites down. A bedroom dehumidifier or one of the better humidifiers can also protect a mattress in a damp room.
Size up if you can. A Queen is the practical minimum for couples, and a King or Super King is worth it if you have the floor space. Check the trial and warranty too: Ecosa offers a 100-night trial and long warranties, while the NZ Made pick carries a 5-year manufacturer’s warranty. Plan how the old mattress will be removed and recycled, and for occasional guests consider air mattresses or sofa beds instead of a second permanent bed.
Finally, think about temperature control for winter. Cooling mattresses like the Ecosa Cool Comfort are not designed to be used with electric blankets, so if you rely on heated bedding, a breathable spring mattress with a separate topper may suit you better.
The verdict
For most New Zealand sleepers the Ecosa Cool Comfort Mattress is the best all-round choice, balancing a genuinely cool surface with dense, supportive 5-zone springs. Couples who want minimal partner disturbance should look at the double-layer Euro Top, firm-feel sleepers at the Firm 23 or the NZ Made Extra Firm, and anyone kitting out a guest room at the Bonnell Pillow Top. Match the feel to how you actually sleep and the size to your room, and any of these will be a sound upgrade.
FAQs
What is the best mattress to buy in NZ?
There is no single best mattress for everyone, but for most New Zealand sleepers a supportive medium-feel hybrid like the Ecosa Cool Comfort works well. The right choice depends on your sleeping position, body weight, whether you share the bed, and how warm your bedroom gets.
How long should a mattress last?
Most quality mattresses last around seven to ten years. Pocket-spring beds tend to last five to eight years, high-density foam eight to twelve, and natural latex can reach fifteen. Rotating the mattress regularly and using a protector helps it last toward the upper end of that range.
Is a firm or soft mattress better?
Neither is universally better; it depends on how you sleep. Side sleepers usually prefer a softer surface that cushions the shoulder and hip, back sleepers do best on medium-firm, and stomach sleepers need a firm feel. Heavier sleepers generally need firmer support than lighter sleepers in the same position.
What size mattress should I get?
For a couple, a Queen is the practical minimum and a King or Super King is more comfortable if your room allows. Solo adults are usually fine on a Double or King Single, while guest rooms and children often suit a Single or King Single. Measure your room before deciding.
Which is better: memory foam, spring or latex?
Each suits different needs. Memory foam isolates motion and contours the body but runs warmer. Pocket springs add bounce, airflow and edge support with low partner disturbance. Latex is the most breathable and durable but costs more. Hybrids combine springs and foam to balance support, cooling and motion isolation.
What is the best mattress for back pain?
A medium-firm mattress that keeps the spine aligned is widely recommended for back pain. Look for zoned support that firms up under the hips, such as a multi-zone pocket-spring or hybrid bed. The ideal firmness still shifts with your sleeping position and body weight, so use any sleep trial to test it.
How often should you replace your mattress?
Replace your mattress roughly every seven to ten years, or sooner if you notice sagging, lumps, waking up stiff, or sleeping better elsewhere. Visible dips, worn edges and increased allergy symptoms are common signs the support and hygiene have declined enough to justify a new mattress.