Alza's Wave 1 Mesh chair dropped to a new low. At 3.2 thousand, it will be a great buy

A full-mesh chair for a home office rarely appears for under four thousand crowns. The AlzaErgo Chair Wave 1 Mesh now costs 3,244 CZK with AlzaPlus+ membership instead of 4,990 CZK, and it has never been cheaper. You can verify the current price and how it differs based on membership directly in the product detail.

Quick summary:
✅ Makes sense if you sweat at the computer in summer and want a full-mesh chair with a headrest for a reasonable price.
⚠️ Consider that the lumbar support is prominent and cannot be adjusted in any way, and that the backrest locks in only two positions.
💡 For 3,244 CZK, it is one of the most affordable full-mesh chairs with a three-year warranty, but trying it out before buying is worthwhile.

Why this chair is interesting

Cheap office chairs usually combine a fabric or leatherette seat with breathable mesh only on the backrest. The AlzaErgo Chair Wave 1 has mesh on both the backrest and the seat, which is immediately noticeable in hot months. Breathability is precisely what people mention most often in reviews, even those who otherwise find something wrong with the chair. In addition, there’s a 36-month warranty and assembly, which, according to the manufacturer, you can complete in about fifteen minutes with the included Allen key.

Key parameters explained in plain language

The chair operates on a synchronous mechanism, meaning the seat tilts with the backrest when rocking, which helps the back more during longer work than a fixed seat. The rocking resistance adjusts automatically according to your weight; manual stiffness adjustment is not available here. The backrest can be locked in two extreme positions, 90° and 135°. The seat measures 51 × 42 cm and can be adjusted in height within the range of 47.5 to 56 cm. The manufacturer recommends the chair for people 160 to 190 cm tall and states a weight capacity of 130 kg.

What is AlzaPlus+ and why is the price lower

The price of 3,244 CZK applies to AlzaPlus+ program members; without membership, you will pay 4,990 CZK. Membership costs 299 CZK per year, which is 25 CZK per month with annual payment, or you can purchase it monthly for 59 CZK. The main advantage is free delivery to over 25,000 pick-up points without any minimum order value, plus member discounts on selected goods. The Wave 1 falls into this category.

Practically, this means one thing: if you shop regularly at Alza, the membership will pay for itself multiple times with this single purchase, and free shipping will then run for the entire year. If you order from Alza twice a year, be aware that the member price is a one-time affair for you, which you will have to pay extra for. Membership can be canceled for free at any time, so the risk is minimal, just don’t forget about it.

Practical aspects: assembly, wheels, adjustment

In the package, you will find an Allen key, a manual, and all screws including spares, so you can handle the assembly yourself. Several users advise tightening the joints properly right away, as loose screws are the most common cause of later creaking. The chair runs on five hard wheels with a diameter of 60 mm, which are primarily designed for carpet but also work on laminate flooring or linoleum. The headrest is height-adjustable and tiltable, while the armrests are only height-adjustable and do not rotate sideways. The base is plastic, which is not surprising at this price.

What users say

The chair has a rating of 4.3 out of 5 from 198 customers on Alza, over 5,000 units have been sold, and a complaint rate of 0.74% is low for such a sample size. Satisfied users primarily praise its breathability, easy assembly, and price-to-quality ratio, with several people describing daily eight-hour sittings without issues. There are also experiences after a year of use, where the chair doesn’t creak and the seat hasn’t sagged.

However, the reviews are significantly divided, and this needs to be stated clearly. Alongside 137 five-star ratings, there are 18 lowest ratings, and the theme is almost always the same: the lumbar support is large and cannot be adjusted or tilted in any way. Some people find it comfortable and praise it, while others describe it as pushing into their back, tilting their pelvis forward, and causing pain after prolonged sitting. Some therefore returned it after a few days; one user removed it with an Allen key after prying off the back cover. The second recurring criticism points to the backrest locking only in 90° and 135° positions, where people miss any intermediate position between an upright sit and almost lying down. And thirdly, creaking after several weeks to months of use appears in the reviews.

One practical piece of advice, which Alza itself recommends in response to reviews: the chairs are displayed in the showroom in Holešovice. For a product where experiences diverge so much, an hour spent trying it out is a better investment than two hours with an assembly wrench and subsequent return.

When it doesn’t make sense

If you have a sensitive back or a history of lumbar spine problems, this chair is a risk because you cannot adjust the lumbar support in any way. Avoid it also if you sit in intermediate positions between an upright sit and recline, as the Wave 1 only offers two extreme positions. And if you are significantly above 190 cm or significantly below 160 cm, you are outside the range for which the manufacturer designed the chair. In such a case, it is worthwhile to opt for a model with adjustable lumbar support, even if it costs more.

If you are looking for other office equipment, also check out the current Alza Days, where discounted chairs, adjustable desks, and monitor mounts regularly appear. The offer changes according to stock levels.

Verdict: who it’s worth it for

For 3,244 CZK with AlzaPlus+, the Wave 1 is a reasonable choice for someone who wants a full-mesh chair with a headrest and a three-year warranty and doesn’t want to spend more than five thousand. Without membership, you will pay 4,990 CZK, which shifts the value proposition elsewhere. However, something else is crucial besides the price: the lumbar support divides users into two camps, and you won’t know beforehand which one you belong to. If you can, try sitting in it. If you can’t, at least be prepared that a return within fourteen days might come into play.

Do you try out a chair in person before buying, or do you order based on reviews and rely on returns?