Scuba gear is a USD 3,000+ category — but most divers spend money on the wrong things first. As a divemaster who has rented hundreds of sets and owned a complete kit for over a decade, here's the honest priority order for what to buy, what to rent, and the brand picks that actually deliver value.
The Right Order to Buy
- Mask
- Snorkel + fins
- Dive computer
- Wetsuit (if you dive frequently in the same temperature range)
- Regulator
- BCD
- Underwater torch
- Reel + SMB
- Backup mask
Buying a regulator before you've found your diving "personality" (warm vs cold, recreational vs technical) wastes money. Rent BCDs and regs for your first 30-50 dives.
1. Mask
- Fit beats brand. Press to face without the strap. Inhale through nose. If it stays sealed, the fit is good.
- Tempered glass, low-volume, single or twin lens, silicone skirt.
- Top picks: Cressi F1, Aqua Lung Sphera, Atomic Aquatics SubFrame, Mares X-Vision.
- Cost: USD 40-130.
2. Fins
- Open-heel adjustable for cold water (with neoprene boots).
- Full-foot for tropical (no boots).
- Split-fin (Apollo Bio-Fin, Atomic Split) for low effort, easy travel.
- Paddle fin (Mares Avanti, ScubaPro Jet Fin) for technical and current.
- Cost: USD 70-200.
3. Dive Computer (The Most Important Investment)
Buy your own first. Don't share a rental between dives. The computer tracks your nitrogen loading across days — sharing creates bad data.
- Entry-level: Suunto Zoop Novo, Mares Puck Pro+ — USD 200-280.
- Mid: Suunto D5, ScubaPro Galileo G2 — USD 500-700.
- Premium: Garmin Descent Mk3i, Shearwater Teric — USD 1,000-1,400.
- Tech ready: Shearwater Perdix, Petrel — USD 750-900.
4. Wetsuit
| Water temp | Wetsuit |
|---|---|
| 27°C+ | Lycra skin or 2mm shorty |
| 23-27°C | 3mm full |
| 18-23°C | 5mm full |
| 13-18°C | 7mm semi-dry + hood + gloves |
| Below 13°C | Drysuit |
Top picks: ScubaPro Definition, Bare Velocity Ultra, Mares Pioneer.
5. Regulator
- Two-stage: 1st stage attaches to tank, 2nd stage is what you breathe from.
- Balanced 1st stage compensates for tank pressure changes.
- DIN vs Yoke: DIN is more reliable and tech-ready. Yoke is older standard. Most modern regs come either fitting.
- Top picks: Apeks XTX 50/100, ScubaPro MK25 EVO/G260, Atomic Aquatics M1, Mares 22T.
- Cost: USD 350-1,200 for full set (1st + 2nd + alternate).
6. BCD
- Jacket-style: Wraps around torso. Stable, easy entry, beginner-friendly.
- Wing/back-inflate: Air goes behind back. Streamlined, more horizontal trim, advanced.
- Hybrid: Mid-ground.
- Integrated weights or weight belt — preference, both work.
- Top picks: ScubaPro Hydros Pro (modular and travel-friendly), Aqua Lung Pro HD, Mares Quantum, Halcyon Eclipse for technical.
- Cost: USD 500-1,200.
7. Underwater Torch
- Even for daytime diving — illuminates crevices and brings color back at depth.
- Look for 1,000+ lumens primary, 200-400 backup.
- Top picks: Big Blue AL1300, Light & Motion Sola, Sealife Sea Dragon.
- Cost: USD 80-450.
8. SMB and Reel
- Surface Marker Buoy — deploy on safety stop or in current to mark position for the boat.
- Closed (oral inflate) or open-bottom (regulator inflate at depth).
- Finger spool (15-30m line) is enough for recreational.
- Top picks: DiveRite Open SMB, OMS Lightweight, XS Scuba.
- Cost: USD 50-120 for set.
The Full Kit Budget
| Item | Budget | Mid-range | Premium |
|---|---|---|---|
| Mask | USD 40 | USD 80 | USD 130 |
| Snorkel | USD 20 | USD 40 | USD 65 |
| Fins | USD 80 | USD 150 | USD 220 |
| Wetsuit (3mm) | USD 150 | USD 280 | USD 450 |
| Boots | USD 40 | USD 70 | USD 110 |
| BCD | USD 450 | USD 750 | USD 1,200 |
| Regulator (full set) | USD 380 | USD 700 | USD 1,250 |
| Computer | USD 220 | USD 600 | USD 1,200 |
| Torch | USD 90 | USD 180 | USD 400 |
| SMB + reel | USD 60 | USD 100 | USD 160 |
| Total | USD 1,530 | USD 2,950 | USD 5,185 |
Buy vs Rent Strategy
- Always own: Mask, snorkel, fins, computer, torch.
- Own once you dive frequently: Wetsuit, regulator, BCD.
- Rent or borrow: Tanks (always rented locally), weights (rented), drysuit (until 50+ dives).
Travel-Friendly Setup
- Modular BCD (ScubaPro Hydros Pro disassembles flat).
- Compact regulator (Apeks XL4+, Mares Rover).
- Travel fins (split or compact paddle).
- Roll wetsuit, never fold.
- Pack regulator in carry-on (it's expensive and easy to damage in checked).
Servicing and Maintenance
- Regulator service: every 2 years or 100 dives, whichever first.
- BCD inflator service: annually.
- Computer battery: every 1-2 years (rechargeable models last 30-40 dives per charge).
- Wetsuit: rinse fresh water after every dive. Hang dry. Don't fold.
- Mask: rinse, store dry, never leave in sun.
Common Buying Mistakes
- Buying everything before 30 dives. You don't know your preferences yet.
- Buying cheap reg. Reliability matters more than budget here.
- Forgetting computer-to-tank integration. Air-integrated computers cost USD 200 more but eliminate the bulk of pressure gauge clutter.
- Wrong wetsuit thickness for your destinations. 3mm doesn't cut it in 18°C.
Insurance and Documentation
- DAN diving insurance: USD 80-150/year. Covers chamber treatment.
- Travel insurance with diving cover: World Nomads, IMG.
- Equipment insurance: home contents often covers gear when traveling. Check the policy.
- Keep receipts and serial numbers for customs.
Where to Buy
- Local dive shop: Best for fit (mask, fins, wetsuit). Service support included.
- Online dive retailers: Better prices on regulators, computers, lights. LeisurePro, Divers Direct, Mike's Dive Store (UK).
- Used market: Regulators with documented service history are fine; BCDs and wetsuits should be new.
The Honest "First Trip" Kit
For a beginner with their first holiday certified:
- Mask, snorkel, fins (USD 200-300 for fit).
- Computer (USD 250).
- Travel rashguard or skin suit.
- Total: USD 500-600.
Rent everything else. Add BCD, reg, wetsuit only after 30-50 dives when you know your style.
Get the Right Setup for Your Diving
- PADI — 5-star centres for fit and rental.
- GetYourGuide — book your dives and let the operator handle gear.
- Viator — multi-day diving packages with full gear.
Frequently Asked Questions
What's the most important piece of gear to own?
Dive computer, then mask. Both are personal-fit critical and rental versions are inferior.
Should I buy a regulator before my first trip?
No. Rent for your first 30-50 dives. Find your diving style (warm vs cold, recreational vs technical) before investing.
How long does scuba gear last?
Regulator: 15-25 years with annual servicing. BCD: 8-15 years. Wetsuit: 5-10 years. Mask: 5-10 years. Fins: 10+ years.
Can I bring scuba gear on a plane?
Yes. Pack regulators in carry-on, BCDs and wetsuits in checked. Tanks are always rented at destination.
Is it cheaper to buy or rent on a dive trip?
Buy if you do 3+ trips per year for 5+ years. Rent if occasional. The break-even is around 80-100 dives.