ComparisonLast updated on 9 July 2025
Napp vs Ecosa vs The Winkl
Easily compare the Ecosa vs Napp Mattresses side-by-side.
Latest Promotions | ||
Free Pillows ($300) and 5% off our Ultimate Bundle for Couples See website | Ecosa 10th Birthday Sale - Take 25% Off Sitewide. Offer ends 27/07/2025. See offer | Winkl is no longer operating in New Zealand. See offer |
At a glance | ||
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Recommended For | ||
The Napp mattress has a medium firmness best suited for side sleepers and couples who find it challenging to agree on a mattress's firmness. | The Ecosa Mattress is a favorite for sleepers who love firm, cool mattresses. Its gel technology and memory foam core are great for those with back or joint issues, hot sleepers, or partner sleeping. The mattress is medium-firm to extremely firm, depending on the layers. | The Winkl mattress is an excellent fit for anyone looking for a memory foam model with enough support and comfort to relieve pressure on joints. The Winkl-flex comfort foam is designed to provide pressure relief on your back, hips, and shoulders while sleeping, while a base foam provides additional support and durability. The gel memory foam also keeps the mattress cool, making it the right choice for those who are often too warm at night. |
What we like | ||
The mattress is medium-firm and balances the need for a sturdy, firm, yet breathable mattress. The cover is also removable and comes from a material that excellently controls temperature. o | There are several things to love about the Ecosa mattress. Here are some of the features we love:
* Triple-layer, adjustable foam
* Extreme motion transfer control
* Cooling gel memory foam
* Cheap and easy to purchase
* 100 day trial period | The Winkl Mattress has three foam layers to optimize the amount of bounce and softness while you sleep. This mattress has a “one-firmness-fits-most” model, so many sleepers find the medium-firmness a perfect balance.
Winkl also offers exceptional and accessible customer service, making the experience of buying from them easy and stress-free. And with every purchase going towards protecting wildlife conservation efforts, you can feel good about where you’re spending your money. |
Keep in Mind | ||
When you unpack the Napp mattress for the first time, it emits some off-gas smells that result from the manufacturing process, much like any other all-foam mattress. People who are allergic to off-gas compounds may struggle with this for one or two nights. Its edges also lack reinforcement, so weightier customers might choose to sleep in the centre instead of the edges of the mattress. | The softest setting on the Ecosa is still quite firm. It’s about the same firmness as a medium on an average mattress. For sleepers who prefer softer beds, an Ecosa mattress might not be ideal.
Ecosa’s brand has grown in the past few years, but they still only sell in Canada, Hong Kong, Australia, New Zealand, and the United States. In these countries, shipping is free. If you don’t live in those countries, you can't purchase an Ecosa mattress. | While the “one-firmness-fits-most” design may optimize the level of comfort for many sleepers, it can also create challenges if your mattress preferences fall outside of the balance. If you prefer especially hard or soft mattresses, this may not be the best choice for you. |
Essential Mattress Info | ||
Brand | ||
Napp | Ecosa (New Zealand) | Winkl |
About | ||
Napp is made in New Zealand. A 100% owned and operated New Zealand family business since 1978 and selling online since 2001. | Ecosa is an Australian brand that now sell their popular mattress in NZ, Hong Kong, Canada and USA. | Winkl is 100% NZ owned and operated and provide the best quality mattresses at the fairest prices. Every mattress sold helps save the declining kiwi population in New Zealand. Get two, six or twelve months interest free when you select Humm as your payment option. |
Mattress Type | ||
Memory foam | Memory foam | Memory foam |
Prices | ||
Video | ||
Certifications | ||
CertiPur-US® | ||
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OEKO-TEX® | ||
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Trial & Warranty | ||
Trial Period | ||
Trial Period (nights) | ||
100 | 100 | 120 |
Warranty Length (years) | ||
10 | 15 | 10 |
Firmness Options | ||
One Firmness Fits All? | ||
Adjustable Firmness | ||
Half-Half Firmness | ||
Selectable Firmness | ||
Flippable / Reversible Firmness | ||
Firmness Info | ||
The mattress has a base layer that supports the natural curvature of your body - not too firm, not too soft. | The Ecosa mattress has a 3-layer foam construction. The layers are interchangeable for those who wish to change the firmness level of their mattress. Easily swap from medium to medium-firm or firm. | The Winkl was designed to meet the majority of New Zealand preferences. It comprises three carefully matched layers for a feel thats not too firm and not too soft. A medium to medium-firm feel in technical terms. Try it risk-free for 120 nights and see if it's right for you. |
Mattress Construction | ||
Materials Overview | ||
Three layer construction:
- Breathable European cover
- 5cm Hygroflex Foam
- 5cm Gel Infused Memory Foam
- 15cm High Density Foam Support Core. | Engineered for better nights, the Ecosa mattress comes in three interchangeable layers for optimum comfort and support:
- Ecosa High-density G-7 memory foam
- Bouncy open-cell foam
- G-7 Memory Foam layer: medium
- ECO-Tex Foam Layer: medium-firm
- Ergonomic HD Breathable Support layer: firm
- Ergonomic support foam
- German micro-filament waterproof mattress protector
- 40% Tencel + 60% Premium poly cover with zipper | The Winkl is a 3-layer construction:
- 25cm overall thickness
- Winkl-flex comfort foam (4cm)
- High-density gel memory foam (6cm)
- Supportive base foam (15cm)
- Fire retardant inner cover (non-chemical)
- Machine washable 400 GSM TENCEL® blend outer cover. |
Comfort Info | ||
A generous layer of advanced temperature balancing comfort foam gently cradles your body, whilst allowing for easy movement during the night. Its excellent hygrothermal properties help to dissipate heat and humidity, for a more comfortable sleep. It is environmentally friendly and hypo-allergenic, making it perfect for asthmatics. | The ECO-Tex, an open-cell foam, is the newest comfort layer. This is engineered to be more breathable and durable than our previous latex foam.
The Ecosa G-7 Gel Memory Foam is designed to evenly distribute pressure points and prevent the body from sinking too deeply. | The Winkl's extreme comfort comes from its exclusive Winkl-flex foam. Designed and specially formulated to provide the perfect balance of softness, bounce and pressure relief for your joints, it has been described as similar to that of sleeping on a giant marshmallow. The high quality Gel memory foam contours to your body shape, minimises partner disturbance and keeps you cool while you sleep. It's designer outer cover looks sharp and is removable and machine washable. |
Support Info | ||
N/A | Our high-density support foam is made to provide the best back support. It has ergonomic grooves that serve a two-pronged purpose: to keep the spine aligned, and to allow the mattress to breathe. | The Winkl's support (base) layer is designed to provide long term durability and unparalelled support for back hip and shoulders. |
Comfort Specs | ||
A Hygroflex comfort layer, exclusive to Napp, has superior temperature control than regular memory foam.
A mid layer of Gel Infused Memory Foam moulds to your curves. It's pressure-relieving properties help to increase blood circulation, which reduces tossing and turning that can disrupt your sleep. This high density memory foam is gel-infused so it won't overheat like some memory foams. | The ECO-Tex comes in a medium firmness configuration. It's designed to mould to the body and give it a bounce back.
For a slightly firmer feel (medium-firm), flip the layer over to the G-7 gel memory foam. It contains gel-infused particles to help stabilise temperature and keep you cool through the night. | Winkl materials are hypo allergenic & dustmite resistant. Certified free from harmful substances according to leading international standards (CertiPUR-US & OEKO-TEX). Free from chemical fire retardants and free from chemical based glues meaning you and your loved ones will sleep safe. |
Support Specs | ||
University research has shown Hygroflex foam to offer superior pressure point relief than other memory foams. It also allows you move freely and not have that 'stuck in' feeling you may have had with other foams.
The high density foam support core provides comfortable support and durability, while minimising partner disturbance and roll together. | Our high-density support foam has ergonomic grooves that does not only provide extra breathability, but also paves way for zero-partner disturbance and long-lasting durability. | A supportive base foam layer offers durability and support for all sleepers. Backed by a 10-year warranty - that's just 32c a night to sleep on a queen. |
Fabric Specs | ||
Cool to the touch European cover created with Outlast© technology. This stretch knit cover will help you sleep comfortably cool, is water resistant and is removable (zip off) for easy care. | We use the highest quality premium polyester in our removable soft-touch cover. This is breathable, flexible, and machine-washable. | Removable machine washable outer cover. OEKO-TEX approved. 400 GSM. 70% TENCEL® cotton, 30% Polyester blend. |
Manufactured in | ||
New Zealand | China | China |
Suitability | ||
Side Sleepers | ||
Back Sleepers | ||
Size & Weight | ||
Single | ||
Single Dimensions | ||
188 x 92 x 25.5 cm | 188 x 92 x 25 cm | 188 x 92 x 25 cm |
Single Weight (kg) | ||
20 | 21 | 15 |
King Single | ||
King Single Dimensions | ||
203 x 107 x 25.5 cm | 203 x 107 x 25 cm | 203 x 107 x 25 cm |
King Single Weight (kg) | ||
25 | 26 | 20 |
Double | ||
Double Dimensions | ||
188 x 138 x 25.5 cm | 188 x 138 x 25 cm | 188 x 138 x 25 cm |
Double Weight (kg) | ||
30 | 30 | 25 |
Queen | ||
Queen Dimensions | ||
203 x 153 x 25.5 cm | 203 x 153 x 25 cm | 202 x 152 x 25 cm |
Queen Weight (kg) | ||
35 | 32 | 30 |
King | ||
King Dimensions | ||
203 x 168 x 25.5 cm | 203 x 167 x 25 cm | 203 x 168 x 25 cm |
King Weight (kg) | ||
39 | 35 | 35 |
Super King | ||
Super King Dimensions | ||
203 x 183 x 25.5 cm | 203 x 183 x 25 cm | 203 x 183 x 25 cm |
Super King Weight (kg) | ||
42 | 39 | |
Delivery | ||
Delivery Cost | ||
FREE | FREE | FREE |
Delivery Info | ||
Free delivery throughout New Zealand. Delivery times are 48 hours to your home in Auckland and 3 to 5 working days to the rest of New Zealand. | Mattress in a box makes delivery to your door so much easier and convenient. We ship nationwide in New Zealand and we can deliver our mattress to you free of charge. | Order before 1.30pm and get next day delivery in metro AKL, WEL and CHCH. 1 to 4 business days everywhere else. |
Prices | ||
Latest Promotions | ||
Free Pillows ($300) and 5% off our Ultimate Bundle for Couples See website | Ecosa 10th Birthday Sale - Take 25% Off Sitewide. Offer ends 27/07/2025. See offer | Winkl is no longer operating in New Zealand. See offer |