Portable DI water filter tank with resin

Aquaspray® De-Ionising Water Filter Carry Tank 10, 15 or 25 Litre (Inc. Resin)

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£148.50

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Size 10L

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Aquaspray® De-Ionising Water Filter Carry Tank 10, 15 or 25 Litre (Inc. Resin) £148.50

The Aquaspray® De-Ionising Water Filter Carry Tank is a compact, mobile DI filtration solution designed to deliver spot-free, de-mineralised water wherever you need it. Available in 10 litre, 15 litre and 25 litre capacities, each unit is supplied pre-filled with de-ionising resin, making it ready to use straight out of the box.

  • Supplied filled with de-mineralising resin
  • Choice of 10L, 15L or 25L tanks
  • Brass Hozelock-type male and female couplings
  • Swivelling metal carry handle
  • No electricity needed to run
  • Resin can be changed when exhausted
  • 25L adds a Multi-Flow Control Dial
  • Pressure vessel with polyethylene inner shell
Read the full description

Full Description

The Aquaspray® De-Ionising Water Filter Carry Tank is a compact, mobile DI filtration solution designed to deliver spot-free, de-mineralised water wherever you need it. Available in 10 litre, 15 litre and 25 litre capacities, each unit is supplied pre-filled with de-ionising resin, making it ready to use straight out of the box.

Designed for portability and professional performance, the Carry Tank connects directly to a standard water supply using brass Hozelock-type fittings, producing clean, filtered DI water ideal for car detailing, window cleaning and water-fed pole systems. Its durable pressure vessel construction and comfortable carry handle make it perfect for mobile detailers and on-site cleaning tasks where fixed filtration systems are impractical.

The resin can be easily replaced or refilled, ensuring long-term usability and cost-effective operation.

Available Sizes:

10 Litre Carry Tank
15 Litre Carry Tank
25 Litre Carry Tank
All sizes are supplied filled with de-ionising resin.

Technical Features:

  • Filter Type: Mobile de-ionising water filtration tank
  • Resin: De-mineralising DI resin supplied pre-filled
  • Connections:
    • Brass Hozelock-type male inlet
    • Brass Hozelock-type female outlet
  • Handle: Comfortable swivelling metal carry handle
  • Vessel Construction: Pressure vessel with polyethylene inner shell
  • Operation: Inline filtration with no power required
  • Resin Serviceability: Resin replacement and refilling supported


Exclusive Features, 25 Litre Model Only:
The 25L Carry Tank includes an integrated Multi-Flow Control Dial, offering enhanced control over water management:

  • Bypass Mode: Allows unfiltered water flow
  • Backwash Mode: Flushes and refreshes resin bed
  • Fast Rinse Mode: Quickly primes the system
  • Filter Mode: Standard DI filtration operation

This makes the 25L model the ideal choice for professionals requiring maximum flexibility and control over their filtration process.

Applications:

  • Spot-free vehicle rinsing and detailing
  • Window cleaning and glass rinsing
  • Water-fed pole systems
  • Mobile detailing and cleaning setups
  • Exterior surface cleaning where streak-free results are required

Benefits:

  • Produces de-ionised water for streak-free finishes
  • Portable solution with no permanent installation required
  • Ready to use with resin included
  • Easy inline connection using standard Hozelock fittings
  • Durable pressure vessel for professional use
  • Resin can be replaced or topped up as required
  • 25L model offers advanced flow control for professional workflows

Handling & Safety Information:

  • Vessel approved for water filtration use only
  • Not suitable for pneumatic or hydro-pneumatic applications
  • Do not expose to temperatures below -30°C
  • Complies with P.E.D. 97/23/EC Directive
  • Pressure vessel tested to NSO/ANSI 44 for material and structural integrity
  • Polyethylene inner shell for durability and chemical resistance

Water Hardness Guidance:


System performance and resin lifespan depend on local water hardness.

Water Hardness mg/L CaCO₃
Soft Up to 100
Slightly Hard 100-150
Moderately Hard 150-200
Hard 200-300
Very Hard 300 +

In hard and very hard water areas, resin exhaustion will occur more quickly.

UK Water Hardness Map

HQ Suggests (Tips & Insights):

  • 💡 Ideal as a final rinse solution to eliminate water spotting.
  • 💡 For mobile detailing, pair with a short hose and quick-release fittings for speed.
  • 💡 Monitor output quality regularly in hard water areas.
  • 💡 The 25L model is best suited for high-volume or professional use.
  • 💡 Always depressurise and drain before transport.


The Aquaspray® De-Ionising Water Filter Carry Tank is available now at our Ilkeston Detailing Store, with expert advice on mobile water filtration and spot-free rinsing solutions. We also provide fast, reliable UK-wide delivery for professional and enthusiast detailers.

Tracked UK delivery, or collect eligible orders from our Ilkeston store.

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Key features

  • 10L To 25L
  • Resin Included
  • Hozelock Couplings
  • Metal Carry Handle
  • No Power Needed

The Drivers HQ

Expert Notes

The Aquaspray De-Ionising Water Filter Carry Tank is a portable pressure vessel supplied filled with de-mineralising resin, in 10L, 15L and 25L sizes. It connects to a garden tap through brass Hozelock-type couplings, needs no electricity and, used as intended, produces rinse water below 20 ppm TDS according to Aquaspray. In a detailing routine it sits at the final rinse stage, after a tap water pre-rinse and wash. Larger tanks filter more water per resin fill, and the 25L adds a Multi-Flow Control Dial with bypass, backwash, fast rinse and filter modes. Budget for a handheld TDS meter, as none is included, and pair it with a quality car shampoo and a rinse hose or waterfed pole.

Perfect For / Suitable Surfaces

  • Vehicle paintwork final rinse
  • Cars and motorcycles
  • Windows with waterfed poles
  • Fascias and soffits
  • Signs and billboards
  • Solar panels
  • Boats
  • Mobile wash setups

Caution: Use cold, treated mains water only, drain the tank after every use and never let the unit or the resin freeze.

Technical Specifications

Product Type
Portable De-Ionising Water Filter Tank
Brand
Aquaspray
Available Sizes
10L, 15L, 25L
Body Size
10L 18 x 18 x 39cm, 15L 24 x 24 x 48cm, 25L 21 x 21 x 105cm
Resin
Supplied Filled With De-Mineralising DI Resin
Output Purity
Below 20 ppm TDS When Used As Intended
Thread / Fitting
Brass Hozelock-Type Male And Female Couplings
Handle
Swivelling Metal Carry Handle
Vessel
Pressure Vessel With NSF Certified Polyethylene Inner Shell
Operating Temperature
4°C To 40°C, Cold Water Only
25L Control Dial
Bypass, Backwash, Fast Rinse And Filter Modes
TDS Meter
Not Included

How To Use

Using it

  1. Stand the tank on firm, level ground where it cannot topple.
  2. Connect the supply hose to the IN side and your rinse hose to the OUT side.
  3. On first use, let water run through for one to two minutes before rinsing.
  4. Pre-rinse and wash the vehicle with tap water as normal.
  5. On the 25L model, set the Multi-Flow Control Dial to filter mode before rinsing.
  6. Switch to the tank output for the final rinse, working from the roof down.

Cleaning and storage

  1. Shut off the tap supply when you have finished.
  2. Disconnect the hoses from both ends of the unit.
  3. Tilt the top of the tank forward to drain the water out.
  4. Store it upright in a dry place between 4°C and 40°C.
  5. Never leave it where the unit or resin could freeze.
  6. Change the resin once output quality drops, disposing of spent resin under local rules.

Top Tip: Check your tap water TDS first, since the manual's capacity figures fall sharply as supply TDS rises.

Performance Benefits

  • Produces rinse water below 20 ppm
  • Spot-free final rinse on paintwork
  • Suits mobile detailing and window rounds
  • 25L adds bypass and backwash modes
  • Refillable for long-term use
  • Rinses glass via waterfed pole

Frequently Asked Questions

Which sizes are available?

The carry tank is available in 10L, 15L and 25L sizes. Every size arrives filled with de-mineralising resin, and only the 25L has the Multi-Flow Control Dial.

What does the 25L Multi-Flow Control Dial do?

It lets you switch between bypass, backwash, fast rinse and filter modes. The dial is exclusive to the 25L model.

How much pure water does each size produce?

Aquaspray's manual rates the 10L at 2580 litres, the 15L at 5150 litres and the 25L at 12870 litres with 50 ppm supply water. With 500 ppm water those figures fall to 260, 515 and 1290 litres, so output depends on your supply TDS.

Is a TDS meter included?

No, Aquaspray's manual states the 10L, 15L and 25L filters do not come with a TDS meter. A handheld TDS meter lets you check the output and your tap water.

How pure is the water it produces?

Used as intended, Aquaspray states the system produces water below 20 ppm TDS. Its manual rates under 15 ppm as excellent for a spot-free rinse and 15 to 50 ppm as satisfactory.

Can I run hot water through it?

No, Aquaspray states the system is only to be used with cold water. Its operating range is 4°C to 40°C.

What fittings does it use?

The tank uses brass Hozelock-type male and female couplings, so it connects to a standard garden hose supply. No electricity is required.

Can the resin be replaced?

Yes, Aquaspray states resin changes can be performed easily. Its manual shows the riser tube being lifted out, fresh resin poured in and the head refitted.

HQ Suggests Tips & Insights

  1. On the 25L, use fast rinse mode to prime the system before work.
  2. Wash with tap water, then rinse with the filtered output.
  3. Keep the tank upright on stable ground.
  4. Carry a handheld TDS meter to check output on site.
  5. Keep the couplings clean so the Hozelock connections seal properly.
  6. Swap spent resin before a big job rather than halfway through.
  7. Choose the 25L for high-volume or professional workloads.
  8. Log resin changes to learn how long a fill lasts on your water.

The Brand

Aquaspray

Aquaspray is a specialist equipment range supplied by KIAM and Equip2clean, focused on professional hot water pressure washers and spotless water systems. Designed for trade and industrial users, the brand delivers equipment for deep cleaning, efficient grease removal, and mineral-free rinse processes. Aquaspray products are commonly used in valeting, detailing, workshops, transport, and commercial cleaning environments where results and efficiency matter.

Aquaspray Two Stage De-Ionising Water Filter Trolley, close-up of the right-hand brass hose connector and handles

Aquaspray Equipment: Hot Water Washers & Spotless Water Filtration

The Aquaspray range includes diesel-heated hot water pressure washers alongside spotless water (de-ionised) filtration systems.
Hot water machines are engineered to provide stable temperature, consistent pressure, and strong flow rates, allowing operators to clean effectively with reduced chemical usage.
Aquaspray spotless water systems use multi-stage filtration and de-ionisation resin to remove dissolved minerals from mains water, producing pure rinse water that dries without spotting or residue. These systems are widely used in vehicle detailing, valeting, and glass cleaning to achieve streak-free finishes and eliminate the need for towel drying.

Aquaspray® Inline DI Resin filter - The Drivers HQ

Trade Reliability, UK Support & Ilkeston Availability

Aquaspray equipment is built for professional users who require dependable machinery and long-term serviceability. As part of the KIAM and Equip2clean supply network, Aquaspray benefits from UK-based parts availability, technical support, and servicing knowledge. This makes the range a practical choice for businesses that rely on uptime and consistent results. We stock selected Aquaspray pressure washers and spotless water filtration systems in our Ilkeston showroom and offer UK-wide delivery, giving trade users across the country access to proven cleaning and water purification solutions backed by UK support.

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