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The Fiamma 40L portable waste water roll tank makes it easier to empty caravan, motorhome and campervan wastewater without moving the whole vehicle to the dump point. Its integrated handle and two rubber wheels help you move the tank around a campground, while the slim shape is practical to store between trips.
A level indicator helps you see when the tank is approaching capacity, and the air release valve supports smoother filling and emptying. The bayonet-style sewer connection suits compatible RV waste systems, and a 45° discharge adaptor is included to make controlled emptying easier.
Why choose the Fiamma 40L waste water tank?
- Move wastewater without shifting your RV: collect and transport waste water from a parked caravan or motorhome to an authorised disposal point.
- Easy to roll: an integrated handle and two rubber wheels make the tank easier to move, including over typical campground surfaces.
- Monitor the fill level: the built-in level indicator shows when it is time to stop filling and empty the tank.
- Controlled airflow: an air release valve helps prevent trapped air while filling or discharging.
- Practical emptying: the included 45° adaptor helps direct flow at a suitable dump point.
- Easy access for cleaning: the large red cap provides a wide opening for rinsing and routine maintenance.
Specifications
| Brand | Fiamma |
|---|---|
| Supplier product code | 850-02600 |
| Capacity | 40 litres |
| Dimensions | 810 x 410 x 200 mm |
| Weight | 3.9 kg |
| Material | Non-toxic plastic |
| Mobility | Integrated handle and two rubber wheels |
| Connection | 3-inch bayonet-style sewer connection |
| Monitoring | Level indicator and air release valve |
| Included | 45° discharge adaptor |
Compatibility checks before ordering
Check the available storage space and the outlet arrangement on your caravan, motorhome or campervan. The tank measures 810 x 410 x 200 mm, so allow extra room for the handle, wheels, caps and hose connection. Confirm that your waste hose and fittings are compatible with the tank's 3-inch bayonet-style connection.
This roll tank is intended as part of a suitable RV wastewater system. A hose, vehicle-specific plumbing adaptors, ball valve, black elbow and camlock fittings are not included. These may be required depending on how your vehicle discharges grey water.
How to use the portable waste tank
- Place the tank on stable ground and connect a compatible waste hose or adaptor securely.
- Use the air release valve as intended and monitor the level indicator while the tank fills.
- Stop filling before the tank exceeds its safe capacity, then close and secure all caps and fittings.
- Use the handle and wheels to move the tank carefully to an authorised dump point.
- Fit the 45° adaptor for controlled discharge, following the dump facility's instructions.
- Rinse the tank and fittings after use, then allow them to dry before storage.
Always wear appropriate protective equipment, avoid spills and dispose of wastewater only at an approved facility. Never discharge caravan or motorhome wastewater onto the ground, into stormwater drains or near waterways.
New Zealand self-containment note
Buying a portable tank does not by itself make a vehicle certified self-contained. New Zealand certification considers the complete installation, including capacity, plumbing, secure connections, monitoring, ventilation and the vehicle's other facilities. If certification is your goal, confirm your proposed installation with an authorised self-containment inspector before modifying the tank or vehicle.
Fiamma portable waste tank FAQs
Can I use it without moving my caravan or motorhome?
Yes. The tank is designed to transport wastewater from a parked RV to a suitable dump point, provided your vehicle's hose and fittings connect securely.
Does the tank include a waste hose?
No. A waste hose and vehicle-specific connection parts are not included. A 45° discharge adaptor is supplied with the tank.
Will it fit my storage locker?
The tank itself measures 810 x 410 x 200 mm. Measure the locker opening as well as the internal space, and allow clearance for the wheels, handle, caps and fittings.
How do I know when it is full?
The built-in level indicator helps you monitor the contents. Stop filling with enough margin to close and transport the tank safely.
Is it suitable for NZ self-containment certification?
It may form part of a compliant wastewater system, but the tank alone does not guarantee certification. The complete vehicle installation must be assessed against current New Zealand requirements by an authorised inspector.
How should I clean it?
Empty it only at an authorised facility. Rinse through the large access opening after use, clean the caps and adaptors, and let the components dry before storage. Follow any additional cleaning guidance supplied with your RV wastewater system.
Available from Auckland for delivery across NZ
Select Caravans supplies the Fiamma 40L portable waste water roll tank from Auckland for caravan, motorhome and campervan owners throughout New Zealand. Check your measurements and connection type above, or contact our team if you need help confirming the right plumbing accessories for your setup.
