What you need to know about water management in your campervan

Campervan water management might not be top of mind when planning your New Zealand trip, but it’s essential for ensuring everything runs smoothly. From refilling your tanks to disposing of wastewater the right way, getting it sorted early means less stress and more time to enjoy your adventure. 

Apollo campervans come with everything you need to stay comfortable, and with a few easy tips, managing water on the road is a breeze. Let’s break it down so you can focus on exploring New Zealand with confidence. 

Understanding water systems in campervans

When you’re travelling in a campervan, understanding how the water systems work can make life a lot easier. From keeping your drinking water fresh to responsibly managing wastewater, each part of the system plays a vital role in ensuring everything functions as it should. 

Freshwater tanks

Freshwater tanks are your main source of clean water for drinking, cooking, and cleaning. Depending on the size of your camper, these tanks can hold anywhere from 20 to 100 litres. You’ll usually find the freshwater tank tucked away under a seat or the main bed, underneath the vehicle or in an outdoor storage locker.  

Greywater tanks

Greywater refers to wastewater from your sinks or shower – basically, any waste water that isn’t from the toilet. This water is collected in a dedicated greywater tank, often located beneath the vehicle. Managing greywater responsibly is important for the environment, so be sure to empty it at designated dump stations found throughout the country.  

Blackwater tanks or sewage tanks

If your campervan has a toilet, it’s equipped with a blackwater or sewage tank to collect waste. These tanks are usually positioned under the toilet unit and are designed for easy removal and emptying. Like greywater, blackwater must be disposed of at approved dump stations to protect the environment and comply with New Zealand’s regulations. Rest assured, Apollo provides everything you need, including step-by-step instructions, to manage this part of your trip confidently. 

Refilling freshwater tanks

Keeping your freshwater tank full is one of those small tasks that makes a big difference on the road. Luckily, it’s simple to do, especially if you know where to look and how to refill it safely. 

Where to find refill stations in New Zealand

Freshwater refill points are easy to find across New Zealand. You’ll spot them at holiday parks, service stations, and public facilities. To save time, the thl Roadtrip app is your go-to for finding the nearest refill station – super handy when you’re in an unfamiliar area. The app is available at the App Store and on Google Play. 

Checklist for safe refilling

Refilling your tank doesn’t take long, but it’s worth doing it right to keep your water fresh and clean: 

• Use the dedicated water hose that comes with your campervan – it’s there for a reason! 

• Give the tank connections a quick clean or sanitise before hooking everything up. 

• Double-check that the water you’re filling up with is potable (drinkable). If in doubt, look for signs or ask. 

Budget-friendly tips for water refilling

• Fill up at camping sites: Many commercial and freedom camping spots across New Zealand offer access to free or low-cost water refills. Check local council websites or the thl Roadtrip app to find these spots. 

• Public water taps and fountains: In some towns and cities, public drinking water fountains or refill stations are available for free use. These are ideal for topping up small containers or jerry cans when you don’t need a full tank refill.  

• Portable water containers: If your tank doesn’t need a full refill, use collapsible water bags or jerry cans for smaller, budget-friendly top-ups. These can be filled at lower-cost or free stations and saved for later use. 

Conserving water on the road

When you’re travelling in a campervan, conserving water isn’t just good for the environment – it also means fewer stops to refill your tank. A few simple habits can make a big difference during your trip. 

Daily water conservation tips

It’s easy to waste water without even realising it, but a little mindfulness goes a long way: 

• Turn off the tap while brushing your teeth or soaping up your hands. 

• Use a cup or small bowl for rinsing items instead of running water. 

• Fill your kettle or water bottles in one go to avoid multiple trips to the tank. 

Cooking and cleaning efficiency

When it comes to meals and washing up, it’s all about doing more with less: 

• Use one pot of water to cook multiple meal elements – for example, boil pasta and vegetables together. 

• Half-fill the sink for dishwashing instead of letting the tap run. 

• Pre-wipe dishes and utensils to reduce the amount of water needed for cleaning. 

Showering on a budget

Showering in a campervan doesn’t mean skimping on comfort – it just means being smart about your water use. Opt for shorter showers or, if you’re staying at a holiday park or campsite, make use of the public facilities. This saves your tank’s water for when you’re on the road. 

Greywater and wastewater disposal

Properly managing greywater and wastewater is a crucial part of responsible campervan travel. Not only is it essential for keeping your camper clean and functional – it’s also a legal requirement in New Zealand. Here’s what you need to know. 

How often to empty

To keep your trip running smoothly, it’s a good idea to stick to a simple routine: 

• Every two days, empty the toilet cassette, empty the greywater tank, and refill the freshwater tank. 

• The thl Roadtrip app includes handy how-to videos on managing your campervan’s water systems, so you’ll have all the guidance you need at your fingertips. 

Finding dump stations

Dumping greywater and blackwater responsibly is non-negotiable – it must only be done at designated dump stations. These stations are widely available across New Zealand, often located at holiday parks, service stations, and some public camping grounds. Use the thl Roadtrip app to locate dump stations along your route, so you can plan ahead and avoid surprises. 

Environmental considerations

Greywater may seem harmless, but it can contain soap residues, food particles, and other substances that harm the environment if disposed of incorrectly. Likewise, blackwater requires careful handling to prevent contamination. 

By using designated dump stations and following proper disposal practices, you’ll help protect New Zealand’s ecosystems and waterways. Apollo campervans are designed to make this process straightforward, with user-friendly systems and clear instructions to keep everything hassle-free. 

Portable water solutions

Having a backup plan for water is always a smart move when travelling in a campervan. Whether you’re heading off-grid or facing limited access to refill points, portable water solutions can help you stay prepared and comfortable. 

Emergency water containers

Carrying emergency water containers, like collapsible water bags or jerry cans, is a simple way to ensure you’re never caught short. These are lightweight, easy to store, and perfect for holding extra water when heading into remote areas. They’re also great for smaller top-ups when you don’t need to refill your entire tank. 

Water purification options

When you’re unsure about the quality of the water available, purification tools can give you peace of mind. Portable water filters, UV purifiers, and purification tablets are compact and easy to use, making them ideal for campervan travel. These options let you treat water directly from natural sources or less reliable refill points, ensuring it’s safe to drink, however we recommend refilling your drinking water at a reliable source such as at a campground or holiday park.  

Dealing with limited water access

If you’re planning to venture off-grid, a little preparation goes a long way. Here are a few tips: 

• Before leaving a campsite or refill station, make sure your tank is completely full. Camping grounds and public refill points are the best places to stock up. 

• Use the thl Roadtrip app to locate refill stations near your route, so you don’t miss an opportunity to top up. 

• Ration water by sticking to conservation tips like using less for cooking and cleaning or relying on public facilities for showers when possible. 

Troubleshooting common water system issues

Even with the best preparation, water system issues can occasionally pop up during your campervan trip – however you can rest assured the Apollo team is only a phone call away if you need support on the road. 

Leaking or blocked pipes

While this is uncommon, leaking or blocked pipes are usually easy to spot. Look for puddles under the campervan or damp areas around connections. If you suspect a clog, water may drain more slowly or not at all. If you have any issues or questions, contact Apollo for assistance - there is 24/7 on road support and the phone number can be found on your campervan keys. 

Pump failures

If your water pump isn’t working, the first step is to check the power supply. Make sure the campervan’s battery has enough charge and the pump switch is turned on. Sometimes, airlocks in the system can also cause pump issues. Running the tap for a few moments can help push the air out and get things flowing again. 

Low water pressure

Low water pressure can be caused by several factors, including airlocks, or an almost empty water tank. If the pressure doesn’t improve, inspect the system for airlocks and let the water run to release trapped air. 

If this does not resolve the problem, reach out to Apollo for help. Your vehicle will have been checked before your trip, and detailed guides are available in the thl Roadtrip app to help with troubleshooting on the road. 

Eco-friendly water practices

Travelling in a campervan offers the opportunity to experience New Zealand’s incredible environment up close – and with that comes the responsibility to protect it. Adopting eco-friendly water practices helps minimise your impact and supports sustainable travel. 

Reducing environmental impact

The type of products you use can make a big difference. Avoid non-biodegradable soaps and detergents, which can harm the environment if they end up in waterways. Apollo provides biodegradable options with your vehicle hire, and these can also be purchased at hire branches for longer trips. 

By using environmentally friendly products, you help ensure that your campervan’s greywater is less harmful when disposed of at designated dump stations. 

Sustainable travel habits

Small habits add up when it comes to sustainability: 

• Carry reusable water bottles to reduce reliance on single-use plastics. 

• Make use of public facilities for washing up and showering, which saves your tank water and reduces wastewater disposal. 

• Be mindful of your water use, following conservation tips like turning off taps when not in use. 

Leave no trace

Spreading awareness about responsible water management is just as important as practising it yourself. Share tips with fellow travellers and encourage others to follow eco-friendly practices. Apollo supports the Tiaki Promise, a commitment to caring for New Zealand’s people and environment. By following these principles, you’ll leave the country as beautiful as you found it for future generations to enjoy. 

Preparing for long campervan trips

Planning a longer campervan trip? Being well-prepared ensures you’ll have everything you need for a smooth and enjoyable journey. Water is one of the most important things to plan for, and a little foresight can go a long way. 

Estimating water needs

Before you hit the road, take a moment to calculate how much water your group will need each day. On average, a campervan traveller uses around 10–15 litres per day for drinking, cooking, and cleaning. Multiply this by the number of people in your group and the duration of your trip to get a rough estimate. Keep in mind that activities like showers or washing dishes can significantly increase water use, so factor those in as well. 

Monitoring water levels

Keeping an eye on your water tank levels is crucial, especially on longer trips or when heading into remote areas. Most Apollo campervans are equipped with easy-to-read gauges, so you can monitor how much water you have left. Make it a habit to check your levels daily, and plan ahead to refill at the nearest station when your supply starts running low.  

Stocking extra supplies

For added peace of mind, consider bringing along backup water containers, like collapsible water bags or jerry cans. These are handy for emergencies or when you’re far from a refill station. Don’t forget to stock up on cleaning agents and biodegradable soap to maintain hygiene and keep your water system in good condition throughout the trip. 

Staying hydrated on the road

When you’re out exploring New Zealand in your campervan, staying hydrated is essential for keeping your energy up and enjoying every moment of your trip. Knowing how to manage drinking water safely and efficiently is key. 

Drinking water tips

It’s always a good idea to carry a separate supply of water specifically for drinking. While your campervan’s freshwater tank is designed to provide potable water, having bottled or filtered water on hand adds an extra layer of convenience and peace of mind. Keep a few reusable water bottles filled and easily accessible for long drives, hikes, or picnics. 

Potable vs non-potable water

Understanding the difference between potable and non-potable water is crucial: 

• Potable water is safe for drinking, cooking, and brushing your teeth. Always refill your tank from clearly marked potable water sources to ensure safety. 

• Non-potable water may be suitable for tasks like washing dishes or flushing the toilet but should never be consumed. 

To avoid confusion, always check signage at refill points and ask if the water is safe to drink if you’re unsure. If you’re filling from an unfamiliar source, use portable water purification tools to treat the water before consuming it. 

Ready to hit the road?

Experience the best of New Zealand with the freedom and comfort of an Apollo campervan. Equipped with modern amenities and designed with your convenience in mind, our campervans make it easy to explore stunning destinations at your own pace. 

Whether it’s a short getaway or an extended road trip, Apollo has the perfect vehicle to suit your needs. Book your Apollo campervan today and start planning your unforgettable adventure.