MADE FOR YOUR EVERYDAY

Water dispensers

Support reliable water dispensing, day after day.

How CITRYNE works

CITRYNE® uses citrate-based treatment to help keep calcium and magnesium from forming hard limescale deposits. It controls scale without removing the hardness minerals from your water. It also acts on scale that has already formed inside your equipment.

Lower maintenance costs
Fewer breakdowns
Longer equipment life

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Terry H2O

Systems & technical specifications

Match your equipment to the Terry H2O range.

TFF-C10SYS

Treatment: Activated carbon
Service flow rate: 6.3 L/min
Maximum pressure: 8.6 bar
Maximum temperature: 38 °C
Filtration: 0.5 µm
Connection (as supplied): ⅜″ NPT
Dimensions: 432 × 203 × 114 mm
Cartridge life: 6–12 months by water hardness
System part number: 57511002
Capacity guide: 45,400 L

Download specificationPDF · EN Original UK sheet · English

TFF-C15SYS

Treatment: Carbon + scale inhibitor
Service flow rate: 7.6 L/min
Maximum pressure: 8.6 bar
Maximum temperature: 38 °C
Filtration: 1 µm
Connection (as supplied): ⅜″ FNPT
Dimensions: 546 × 203 × 114 mm
Cartridge life: 6–12 months by water hardness
System part number: 57511003
Capacity guide: 27,400 LVery hard41,100 LHard54,800 LModerate / soft

Download specificationPDF · EN Original UK sheet · English

TPS-C10S10

Treatment: Carbon + CITRYNE®
Service flow rate: 7.6 L/min
Operating pressure: 0.7–8.6 bar
Operating temperature: 1.7–38 °C
Stage 1 cartridge: 10″ · Activated carbon
Stage 2 cartridge: 10″ · CITRYNE®
Cartridge life: 6–12 months by water hardness
System part number: 58022001
Capacity guide: 27,400 LVery hard41,100 LHard54,800 LModerate / soft

Download specificationPDF · EN Original UK sheet · English

TPS-C10S15

Treatment: Carbon + CITRYNE®
Service flow rate: 7.6 L/min
Operating pressure: 0.7–8.6 bar
Operating temperature: 1.7–38 °C
Stage 1 cartridge: 10″ · Activated carbon
Stage 2 cartridge: 15″ · CITRYNE®
Cartridge life: 6–12 months by water hardness
System part number: 58022002
Capacity guide: 27,400 LVery hard41,100 LHard54,800 LModerate / soft

Download specificationPDF · EN Original UK sheet · English

TPS-C20S15

Treatment: Carbon + CITRYNE®
Service flow rate: 7.6 L/min
Operating pressure: 0.7–8.6 bar
Operating temperature: 1.7–38 °C
Stage 1 cartridge: 20″ · Activated carbon
Stage 2 cartridge: 15″ · CITRYNE®
Cartridge life: 6–12 months by water hardness
System part number: 58022003
Capacity guide: 27,400 LVery hard41,100 LHard54,800 LModerate / soft

Download specificationPDF · EN Original UK sheet · English

Specifications from the UK product documentation are nominal and subject to change. Confirm system selection, connections and local suitability with our team before ordering.

When should the cartridges be changed?

Water flow, total capacity and replacement time are three different things.

Flow rate · litres per minute: A rate such as 7.6 L/min describes how quickly water can pass through a system. It is not the total amount it can treat before replacement.
Total capacity · litres treated: Total capacity is the volume a system treats before replacement. The specifications with each system give a capacity guide in litres, worked out from its maximum flow and your water hardness: very hard water uses about half of it, hard water about three quarters and moderate or soft water the full figure.
Service interval · months: Terry’s hardness lookup sets the starting interval: six months in very hard water, nine in hard water and twelve in moderate or soft water. Heavy daily use can use up the scale-control capacity sooner — change at the interval, at the rated capacity or when the flow slows, whichever comes first. In two-stage systems, both cartridges are changed at the same time.

Your water hardness sets the interval

Your water hardness sets the interval
Water hardness	Typical hardness	Service interval
Very hard	≥ 285 mg/l CaCO₃	6 months
Hard	190–284 mg/l CaCO₃	9 months
Moderate / soft	< 190 mg/l CaCO₃	12 months

The capacity guide with each system shows the litres it treats in your hardness band.

Check your local water supplier’s hardness report to set the starting interval, and tell us your daily water use so we can confirm the right system and change date.

Discuss water use and replacement