CREW · JOURNAL

ghd duet review NZ: is wet-to-style actually worth it?

13 July 2026

The ghd duet is the one people ask about and nobody explains. It is a wet-to-style tool: you put it on soaking hair and take it off finished. No blow-dry first, no straightener after. At $645 RRP it is also one of the most expensive tools ghd makes, so the question is fair - is it real?

duet style vs duet blowdry

Two different tools with confusingly similar names.

duet style ($478.07) - plates. Wet hair to a sleek, straight, glass-finish style in one pass. This is the straightener version.
duet blowdry ($478.07) - a brush. Wet hair to a soft, bouncy blow-out. This is the round-brush version.

Straight and sleek, get the style. Bouncy and voluminous, get the blowdry.

Does wet-to-style actually work?

Yes, with a caveat. HoverShine technology means the tool never lets water boil against the hair shaft - it dries and styles in a single pass at a lower effective temperature than straightening already-dry hair. In practice it saves real time.

The caveat: it is not faster on very long, very thick hair. If your blow-dry currently takes 25 minutes, the duet will not make it five. It shines on shoulder-length-to-long hair that is otherwise a two-tool job.

Is it worth $645?

If you currently blow-dry and then straighten, it replaces two tools and two rounds of heat. That is the case for it. If you air-dry and touch up, it is a lot of money for a tool you will not use as designed.

What it costs in NZ

RRP is $645. Chains occasionally flash-discount it hard, then return to RRP. Ours is $478.07 (duet style) and $478.07 (duet blowdry) as at 3 November 2026, in black or white, free NZ shipping, two-year ghd warranty. Crew Stylists, Queenstown.

Shop the tools in this guide

ghd duet style 2-in-1: sleek and straight from wet
ghd duet blowdry: a soft, bouncy blow-out from wet
ghd helios hair dryer: if you'd rather keep two tools
ghd glide+ smoothing hot brush: the cheaper second tool

Whatever tool you buy, use a heat protectant every time. Our pick is Kérastase: Nectar Thermique for dry or thick hair, Genesis Défense Thermique for fine hair that breaks easily, and Chroma Thermique if your hair is coloured. Put it through damp hair before you blow-dry.

Frequently asked questions

ghd duet style or duet blowdry: which should I buy?

The duet style if you want sleek and straight. The duet blowdry if you want a soft, bouncy blow-out. They're different tools with confusingly similar names, so decide on the finish first.

Is the ghd duet bad for your hair?

No more than a blow-dry and a straightener, and arguably less, because it's one round of heat instead of two. ghd's HoverShine keeps water from boiling against the hair. Still put a heat protectant through damp hair first.

Do I need to towel-dry before using the duet?

Yes. Towel-dry well so the hair is wet but not dripping. Very wet hair takes longer and you'll end up going over each section more than you need to.

How long does styling with the ghd duet take?

It depends on length and thickness. On shoulder-length to long hair it usually saves real time, because you're skipping the second tool. On very long, very thick hair it isn't much faster than a good dryer.

ghd duet or a dryer and a hot brush?

If you already own a good dryer, a ghd glide+ gets you most of the way for less money. The duet makes sense if you're buying both from scratch, or if you want the whole job done with one tool.

Which heat protectant should I use with the duet?

Something light, combed through damp hair before you start. Kérastase Genesis Défense Thermique suits fine hair and Kérastase Nectar Thermique suits dry or thick hair.

What warranty comes with a ghd from Crew?

Every ghd tool we sell is genuine stock with the full two-year ghd warranty, and we ship free anywhere in New Zealand on orders over $75. Keep your receipt, and if something goes wrong, get in touch and we'll help you with the next step.