Fast, Eco-Friendly & 100% Scratch-Free
Car Wash in NZ
Get a spotless shine in around four minutes with New Zealand's most advanced tunnel car wash technology.
The Quickest, Cleanest, Greenest Car Wash in New Zealand
Quickest
Life doesn’t slow down for a dirty car. Our express tunnel wash gets you in and out in around four minutes.
Cleanest
Every wash follows our 15-step process for a thorough, scratch-free clean with lasting shine.
Greenest
We reclaim up to 80% of our water, use biodegradable products, and safely dispose of wastewater through the sewer network.
The 15 Steps to a Clean Car Finish
Every vehicle that enters Tunnel Wash receives the same carefully developed wash process. That’s why drivers return to our drive-through car wash for reliable results every time. Our auto car wash combines advanced conveyor technology with premium wash products for a thorough, scratch-free finish.
Pre wash – manual
The team pre wash is the game changer.
Conveyor
We take control of your vehicle
Primary wash
To get rid of the dirt and grime
Product
We use 13 products over your vehicle
Softec wash wraps
Guaranteed to not scratch or mark your car
Underbody wash
The jets clean the parts you don’t see
Wheel brush
Giving the wheels the brush they need
High pressure clean
The high pressure arch for the tough bits
Secondary wash
The superior wash as we give it another go
Suds and bubbles
The colour show and suds to clean deep
Extreme wax
The perfect wax without the effort
Spot free
Purified water that leaves no residue
Dryer blast
200hp dryers move the water off your vehicle
Dry and shine – polish
A final dry while enhancing the polished finish
Tyre shine
The proper way to shine tyres… the finish
Tunnel Wash’s advanced conveyor system gently guides your vehicle through each stage while specialised equipment and premium wash products work together to remove dirt, road grime, bugs, brake dust, and everyday contaminants without scratching your paintwork.
From the first rinse through to the final polish, every step is designed to leave your vehicle clean, dry, and ready to drive away.
How it works
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Drive In & Choose Your Package
Arrive at your nearest Tunnel Wash, choose the wash package that suits your vehicle, and follow the simple on-screen instructions.
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Guided Into Position
Our conveyor system positions your vehicle while our equipment gets to work. Friendly staff are available if you're visiting for the first time or have any questions before entering the wash.
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Wash, Protect & Dry
Your vehicle moves through our complete wash process, including wheel cleaning, underbody washing, premium wax protection, spot-free rinsing, and powerful drying for a polished finish.
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4. Drive Away Clean
A few minutes after arriving, you'll be back on the road with a clean, dry vehicle that's ready for the week ahead.
Why Christchurch Drivers Choose Tunnel Wash
Keeping your car clean shouldn’t take up your day. Tunnel Wash combines advanced equipment, premium cleaning products, and a proven 15-step process to deliver a fast, reliable clean every time.
Powered by proven tunnel wash technology from the USA, our Softec cloth system is designed to clean safely without scratching or dulling your paintwork, while high-pressure cleaning, wax protection, and spot-free rinsing help leave your vehicle looking its best.
Want a clean car?
Find a Car Wash near you.
With locations across New Zealand and more opening soon, a fast, reliable car wash is never far away.
Get More with Wash Club
Tunnel Wash is designed to fit into your routine with convenient locations across New Zealand, friendly on-site staff, and a wash that takes around four minutes from start to finish.
Regular visitors can join the Wash Club for two washes each month, save $5 per eligible wash, and enjoy automatic monthly billing with no lock-in contract. At selected locations, you’ll also find self-service vacuum bays, dog wash facilities, and truck wash services.
What our clients say
What a great young team at Tunnel Wash Harewood today. Was greeted by a young lady who was super friendly and welcoming & then the young man who I drove up alongside as I was driving into the wash gave great instructions and wished me a great rest of the day. Really awesome service & […]
Kat
Staff there are super sweet!! Love the service car smelling and looking clean as 👌🏼🤭
Bonnie fearn
Have been a member here for several years now and it saves me so much time and does a really great job! Staff are super friendly too 🤗
Caleb Griffioen
Was a bit nervous as I hadn’t gone through before and didn’t know the process. But friendly guys that didn’t make me feel silly and car super clean. Liked the additional wipes for the dash.
Rachel G.T
Interesting way to get a car wash.Definitely gives the best wash!
Tim Stratford
What a great young team at Tunnel Wash Harewood today. Was greeted by a young lady who was super friendly and welcoming & then the young man who I drove up alongside as I was driving into the wash gave great instructions and wished me a great rest of the day. Really awesome service & […]
Kat
Staff there are super sweet!! Love the service car smelling and looking clean as 👌🏼🤭
Bonnie fearn
Have been a member here for several years now and it saves me so much time and does a really great job! Staff are super friendly too 🤗
Caleb Griffioen
Was a bit nervous as I hadn’t gone through before and didn’t know the process. But friendly guys that didn’t make me feel silly and car super clean. Liked the additional wipes for the dash.
Rachel G.T
Interesting way to get a car wash.Definitely gives the best wash!
Tim Stratford
Frequently Asked Questions
Most washes are completed in around four minutes, making Tunnel Wash an ideal express car wash when you’re short on time.
No. Tunnel Wash uses advanced Softec cloth materials designed to clean safely without scratching or marking your vehicle’s paintwork.
Yes. We reclaim up to 80% of our wash water, use biodegradable cleaning products, and responsibly dispose of wastewater through the sanitary sewer network.
No. Gentle contact is an important part of achieving a thorough clean. Our Softec cloth system safely removes dirt that high-pressure water alone can leave behind.
We can wash most standard cars, SUVs, vans, and utes up to 2.1 metres high. If you’re unsure about your vehicle, speak with our team before entering the wash.
Customers purchasing a Gold Wash receive tokens for up to four minutes of complimentary vacuum use where available. At other times, vacuum bays operate using a coin system.
A weekly wash helps remove dirt, road grime, bird droppings, and contaminants that can affect your vehicle’s paint over time while keeping it looking its best.
Yes, provided the paint has fully cured. If your vehicle has recently been repainted, check the recommended curing period with your repairer before washing.
Yes. Please ensure the tray is empty and any loose items are removed before entering the wash for everyone’s safety.
Yes. Simply make sure the roof is fully closed and securely latched before entering the wash.
Tunnel Wash is open seven days a week from 9:00 am to 5:00 pm, excluding public holidays.
Download our wash app
Get the most out of your wash experience with our mobile app.
- Discounted washes
- Earn loyalty points
- Get referral bonuses
- Available for iOs and Android
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