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X1 litre water pressure vessel


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PRODUCT DETAILS

X1 Litre Water Pressure Vessel for Mobile Water Systems.

Smoother Water Pressure & Less Pump Cycling

Make your mobile water system work more smoothly with the X1 Litre Water Pressure Vessel, a compact pressure vessel designed to help maintain steadier water pressure and reduce unnecessary pump starts.

Ideal for small mobile water systems, this 1-litre pressure vessel stores a small amount of pressurised water, helping your pump manage changes in water demand more efficiently.

When you open a tap briefly or use a small amount of water, the vessel can supply some of that water without immediately requiring the pump to start.

This helps reduce frequent pump cycling, supports smoother water delivery and can help minimise wear on your pump's components.

Why You'll Love It

  • 1-Litre Capacity: Compact size for small mobile water systems.

  • Helps Maintain Steady Water Pressure: Reduces pressure fluctuations during use.

  • Reduces Frequent Pump Cycling: Helps prevent the pump from switching on for every small water demand.

  • Smoother Water Flow: Helps reduce pressure surges when taps are opened and closed.

  • Supports Pump Longevity: Reducing unnecessary starts can help minimise wear on compatible pumps.

  • Suitable for Mobile Water Systems: A practical addition to caravans, campers and other compact water setups.

  • Operating Pressure Range: Rated from 1.5 bar up to a maximum of 6 bar.

  • Installed After the Pump: Designed to be fitted on the delivery side of a compatible water pump.

How Does a Water Pressure Vessel Work?

A water pressure vessel, also known as a pressure accumulator, helps manage pressure changes in a pumped water system.

When your pump runs, the vessel stores a small amount of water under pressure.

As you use water, the vessel can release some of that stored water back into the system.

This helps maintain a more consistent flow and reduces the need for the pump to start every time a small amount of water is used.

For example, if you briefly open a tap to rinse your hands, the vessel may supply the water without immediately activating the pump, depending on the system pressure and pump settings.

Ideal Applications

The X1 Litre Water Pressure Vessel is suitable for compatible small water systems, including:

  • Caravans & Campervans: Help maintain smoother water pressure at taps and outlets.

  • Motorhomes: Reduce unnecessary pump starts in compact water systems.

  • Mobile Water Supply Systems: Improve pressure stability in suitable portable setups.

  • Small Diaphragm Pump Systems: Help reduce frequent cycling in compatible pressure-controlled pumps.

  • Compact Water Pressure Systems: Provide additional pressure storage where space is limited.

Product Specifications

SpecificationDetails
Product NameX1 Litre Water Pressure Vessel for Mobile Water Systems
Product TypeWater Pressure Vessel / Accumulator
Capacity1 Litre
Stated Pressure Range1.5–6 Bar
Maximum Pressure6 Bar
Installation PositionAfter the Pump
Main FunctionPressure Stabilisation & Reduced Pump Cycling
Suitable ApplicationsSmall Mobile Water Systems

Helps Reduce Pump Wear

Frequent starting and stopping can place unnecessary strain on a water pump, particularly in systems where small amounts of water are used regularly.

By storing a small amount of pressurised water, the 1-litre pressure vessel helps reduce short cycling and allows the pump to operate more smoothly.

This can be particularly useful in caravans and mobile water systems where taps are frequently opened for short periods.

Installation Information

The X1 Litre Water Pressure Vessel should be installed after the pump on the delivery pipeline.

For best results:

  • Install the vessel on the pressure side of a compatible pump.

  • Ensure the system pressure does not exceed the vessel's maximum rating of 6 bar.

  • Check that the vessel is compatible with your pump's pressure settings.

  • Use suitable pressure-rated pipes, fittings and connections.

  • Follow the manufacturer's instructions for installation and pressure adjustment.

  • If the vessel has an adjustable air pre-charge, set it according to the manufacturer's recommendations.

Important Information

  • Vessel Only: The water pump and connecting pipework are not included.

  • 1-Litre Capacity: Designed for smaller water systems rather than large household pressure storage applications.

  • Maximum Pressure: Do not exceed 6 bar.

  • Pump Compatibility: Check that the vessel is suitable for your pump's operating and cut-in pressures.

  • Not a Pump: The vessel helps stabilise pressure but does not generate additional water pressure on its own.

If you're looking for a simple way to reduce pump cycling and enjoy smoother water flow in your caravan, motorhome or mobile water system, the X1 Litre Water Pressure Vessel is a practical addition to your setup.

MANUAL

X1 LITRE WATER PRESSURE VESSEL

X1 LITRE WATER PRESSURE VESSEL

We have a 7-day return policy, which means you have 7 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at shop@waterhouse.co.za.

We deliver via courier and ship daily across the country. Orders typically arrive within 3–5 working days. If there are any unexpected delays, we’ll keep you informed along the way.

Returns
Returns are hassle-free. If you’re not completely satisfied, you can send the item back to us for an exchange, swap, or refund. Products must be returned in their original condition and packaging.

We have a 7-day return policy, which means you have 7 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at shop@waterhouse.co.za. Please note that returns will need to be sent to the following address: [INSERT RETURN ADDRESS]

If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at shop@waterhouse.co.za.


Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.


Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.


Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.


European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.


Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at shop@waterhouse.co.za.

Please note: If an item is returned after 7 days of use, a 12.5% handling fee will be deducted from your refund due to the nature of the products.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

Certain types of items cannot be returned, like perishable goods, custom products , and personal care goods . We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Exchanges

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

European Union 14 day cooling off period

Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.

If more than 15 business days have passed since we’ve approved your return, please contact us at shop@waterhouse.co.za.

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