Skip to content


Your cart is empty

Self contained sticker for certification to freedom camp in New Zealand

What we do at our service centre

Self containment upgrades & products

Take advantage of New Zealand's beautiful remote campsites with a self-contained caravan

Whether you're seeking a complete upgrade to transform your caravan into a self-contained haven or need individual products to enhance your existing setup, Smile Caravans has you covered. Our service centre in Hawkes Bay offers expert self-containment upgrades, ensuring your caravan meets all necessary standards.

Caravan self-containment water tank equipment for Euro UK Caravans
Self contained certification sticker for NZ caravans RV and motorhomes

Self Containment Products

Explore our online store to unveil a diverse array of self-containment products, featuring top-notch items such as Hansen fittings, 28mm conduit fittings, Fiamma roll-away fresh and waste water tanks, and under-caravan water tanks. The showcased products offer just a glimpse into the comprehensive range we provide, ensuring you have access to an extensive selection that caters to every self-containment need.

Why Choose Smile Caravans for Self-Containment?


Our experienced team at the service centre possesses the technical know-how to ensure your self-containment is handled with precision.

Certification Ready

Whether you choose our upgrade service or select products to DIY, Smile Caravans provides solutions that align with certification standards for both NZMCA, or NZ Lifestyle Camping.


Enjoy the convenience of online shopping with our user-friendly platform, making it easy to browse, choose, and purchase self-containment products from the comfort of your home.

Self-Contained Caravan Upgrade Service

Ready to transform your caravan into a certified self-contained haven? Our service center in Hawkes Bay offers comprehensive upgrade services. Get in touch with Smile Caravans, and let's make your caravan self-contained, opening the door to limitless adventures.