Sullage Hose Setup
Detailed feature explanation and setup tips for Flat Out's unique sullage hose design for caravans and camper travel.
Benefits of our Sullage Hose:
- Rolls up completely flat
- Durable and Flexible
- Won't crack in frost
- No Ribs, flushes clean
- Most hygienic option
- Self draining as you wind
- Versatile lengths with joiner provided
Sullage How To's
"Which one should I get?" is a question we are often asked. Firstly, you do not need to select a hose based on the outlet on your van.
There is no standard sullage outlet size for Caravans/RVs in Australia. However this is no cause for concern, as fittings and conversion parts are easy to come-by.
We suggest you select a hose based on your space, length and flow requirements and then acquire fittings accordingly. See the decision quiz that follows for how we help people choose.
Regarding fittings, we stock a few helpful attachments yet if none of those qualify, we suggest you talk to your local pumps/irrigation or caravan parts specialist. They will carry a significantly wider range, you simply need to ensure your outlet finishes on a downward pointing barbed fitting of the same size as the hose you choose (i.e. 25mm or 32mm).
Flat Out Sullage Hose Decision Quiz (tap the image)
Important Downward Connection
Please ensure that you connect our hose to a downward outlet, or the hose will fold before water flows into it and fail. If you have a horizontal outlet on your camper, you can add a second ‘drain adaptor’ to your purchase that will act as a downward connection adaptor.
Below are some of the more common sullage outlets we see on caravans
Here are some practical examples of how to adapt your sullage outlet with a 90-degree fitting, allowing our hose to connect vertically so it flows properly and keeps draining smoothly.
1. Remove outer plug, connect to van and walk away to unspool.
2. Run your hose to the drain in flowing curves rather than making tight corner bends, this will assist flow.
3. Your hose is cut into 2 lengths, use the shortest length required to meet the drain and use the joiner provided when required to extend the reach.
6m Sullage Hose on Compact Multi-Reel C3K
9m Sullage Hose on Narrow/Original Multi-Reel M3/M3NK/M4K
4. At the drain, connect the drain adaptor and hook in drain to direct flow downward and reduce chances of displacing the outlet.
1. Run clean water through camper sink to flush hose. Detach from camper and insert one end plug
2. Align with the rubber guides, then slide this end into the reel.
3.Wind the first length of hose walking along as you go, letting water drain naturally. Remove the joiner at the junction.
4. Slide about 1cm of the second hose into the first. Wind carefully to maintain grip, and keep winding until finished.
5. Remove drain adaptor and place the second end cap on protruding end of hose
how to reset sullage
If your sullage hose has become sticky, flat, or won’t return to its circular shape, don’t worry—there’s an easy fix! Simply pour boiling water over the hose, and it will reset back to its original form.
For a step-by-step guide and additional tips, check out the video, where we demonstrate exactly how to restore your Flat Out Sullage Hose to like-new condition.
Other Care Tips
To keep your Flat Out Sullage Hose in top condition, it’s important to flush it thoroughly with clean water after each use. This practice helps remove any debris or residue that could accumulate, keeping unpleasant odors at bay. By taking this small step, you’ll not only maintain optimal performance but also extend the lifespan of your hose, keeping it reliable for many uses to come.
