Zodiac vs Castoldi: comparison 2026
We pit Zodiac Nautic against Castoldi with the usual script: what each builds, with which materials, in which price range and which boater each makes sense for.
Zodiac 
Castoldi Comparison table
| Zodiac | Castoldi | |
|---|---|---|
| Country | France | Italy |
| Founded | 1896 | 1962 |
| Specialty | Folding inflatables and leisure RIBs; the most recognised brand in the sector | Jet tenders (Jet Tender line) with in-house waterjet drives |
| Hull materials | Fibreglass, Inflatable floor | Fibreglass |
| Tubes | PVC (Strongan), Hypalon (CSM) on higher ranges | Hypalon (CSM) |
| Size range | 2.3 – 8.6 m | 4.3 – 8.6 m |
| Price level | €€€ — Mid-high — you also pay for the name | €€€€€ — Premium |
| Ideal for | Those who prioritise brand prestige and an extensive service network | Yachts and superyachts wanting a robust jet tender with industrial pedigree |
Zodiac, in short
Zodiac is the brand that turned its name into the generic word for inflatable boats. Founded in France in 1896 (it started out building airships), it has been making inflatables since the 1930s and today offers everything from folding tenders (the Cadet line) to leisure RIBs over 8 metres. Its strength is recognition and service network; its weakness, that this prestige shows up in the price.
Strengths
- Absolute brand recognition: in Spain 'zodiac' is a synonym for inflatable boat
- Over a century of history and experience
- Very wide dealer network
- Good resale value thanks to the brand
Things to consider
- The name comes at a price: costlier than equivalent quality from other brands
- Entry ranges use PVC, not Hypalon
- Less customisation than direct-distribution brands
Castoldi, in short
Castoldi is a historic Italian manufacturer (Abbiategrasso, since 1962) famous for building its own waterjet drives. Its Jet Tenders are the industrial, robust alternative to Williams: highly valued on superyachts and also in professional and military versions. Maximum hull-drive integration and built to last decades.
Strengths
- Has built its own waterjet drives since the 1960s: total integration
- Robust construction also aimed at professional and military use
- No propeller: safe in swim areas with minimal draft
- Established prestige in the superyacht market
Things to consider
- Premium price
- Specialist jet maintenance
- Range starts at 4.3 m: no compact option
Our verdict
Choose Zodiac if you fit its profile: those who prioritise brand prestige and an extensive service network. Choose Castoldi if the opposite applies: yachts and superyachts wanting a robust jet tender with industrial pedigree. And if budget rules, Zodiac starts with a price advantage — though it always pays to compare specific models at equivalent specification.
Our practical tip: before deciding between these two, also get a price for an equivalent Navisoul model. With Hypalon available across the range and yard customisation, it often wins the comparison without the brand premium.
Frequently asked questions
Which is better, Zodiac or Castoldi?
There's no single answer: it depends on use. Zodiac stands out for absolute brand recognition: in spain 'zodiac' is a synonym for inflatable boat, while Castoldi stands out for has built its own waterjet drives since the 1960s: total integration. On price, Zodiac is usually the more accessible of the two.
Which is cheaper, Zodiac or Castoldi?
In general Zodiac sits at a lower price level (mid-high — you also pay for the name) than Castoldi (premium). The final price always depends on the specific model and configuration.
Are there alternatives to Zodiac and Castoldi?
Yes. At dinguis.com we sell the Navisoul range (Caral Marine) and advise on any boat and brand on the market, as well as analysing them in our comparisons.
We help you decide
Tell us your boat, where you'll stow the tender and your budget, and we'll tell you which specific Zodiac, Castoldi or Navisoul model fits best — with numbers, not fluff.
- A comparison tailored to your case
- Reply within 24 working hours
- No obligation
Zodiac, Castoldi or another? We can help
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