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iSpring RCD100-E Umkehrosmoseanlage vs. Jimmy R9 Osmoseanlage compared

Reverse Osmosis System

At a glance

The key numbers for both devices side by side.

Overall rating
79Gut
86Gut
Value for money
80Excellent
92Excellent
Best price
€465.99
€415.99
Price advantage
—
€50.00 cheaper
Offers
1 shop
1 shop
Rank in category
Rank 5 of 15
Rank 3 of 15

Rating

Sub-ratings compared

iSpring RCD100-E UmkehrosmoseanlageOverall rating 79Jimmy R9 OsmoseanlageOverall rating 86
FiltrationperformanceFlowrate & wastewaterInstallationRunningcosts & maintenanceBuildquality & ease of use
iSpring RCD100-E UmkehrosmoseanlageJimmy R9 Osmoseanlage
Filtration performance86/10091/100
Flow rate & wastewater76/10077/100
Installation95/10089/100
Running costs & maintenance65/10075/100
Build quality & ease of use62/10079/100
Filtration performance
86
91
Flow rate & wastewater
76
77
Installation
95
89
Running costs & maintenance
65
75
Build quality & ease of use
62
79

Specs

Specs compared

Key specs

Model
RCD100-E
R9
TypeInstallation type according to the manufacturer – under-sink systems connect to the water line under the sink, countertop units sit on the worktop and are filled by hand
Countertop (no installation)
Countertop (no installation)
Flow ratePure water flow rate according to the manufacturer in liters per minute – 400 GPD (gallons per day) equals about 1.05 liters per minute
0.26 l/min
0.3 l/min
Pure-to-waste ratioRatio of pure water to wastewater according to the manufacturer – at 3:1, one liter goes down the drain for every three liters of drinking water; higher is more economical; if there is more wastewater than pure water, enter a decimal, so 1:3 as 0.33
2.5 :1
3 :1
TankWhether, according to the manufacturer, the unit stores filtered water in a storage tank or filters on demand – the refill tank of a countertop unit does not count here
Tankless (direct flow)
With storage tank
RemineralizationAccording to the manufacturer, adds minerals such as calcium and magnesium back to the filtered water
Yes
Rejection rateHow much of the dissolved solids (TDS) the membrane retains according to the manufacturer, in percent
97.6 %
99.9 %

Filter & maintenance

Filter stagesNumber of filter stages according to the manufacturer, including the membrane
5 levels
7 levels
Pre-filter replacementRecommended pre-filter replacement interval according to the manufacturer in months
6 months
12 months
Membrane replacementRecommended replacement interval of the reverse osmosis membrane according to the manufacturer in months
24 months
24 months
Filter costCost of replacement filters per year based on the manufacturer’s replacement intervals, in euros
94.48 €/year
Tool-free filter changeAccording to the manufacturer, filters can be changed without tools
Yes
Yes
Standard filterAccording to the manufacturer, the unit uses filters in a standard size (e.g. 10 inches) that other brands also sell – not proprietary cartridges
No
Filter change indicatorAccording to the manufacturer, the unit shows the filter status or when a change is due
Yes
Yes
TDS displayAccording to the manufacturer, displays the water’s TDS value, i.e. the amount of dissolved solids
Yes
UV sterilizationAccording to the manufacturer, a UV lamp additionally disinfects the water
Yes
Yes

Hot water & cooling

Hot waterAccording to the manufacturer, the unit dispenses hot water, e.g. for tea
Yes
Yes
Max. water temperatureMaximum dispensing temperature according to the manufacturer in °C
96 °C (205 °F)
98 °C (208 °F)
Heat settingsNumber of selectable dispensing temperatures according to the manufacturer, room temperature included – not the volume settings
4 levels
7 levels
Child lockAccording to the manufacturer, hot water can only be dispensed after unlocking, e.g. via a key lock or a second press
Yes
Yes
Chilled waterAccording to the manufacturer, the unit chills the water before dispensing
No
Power consumption when heatingMaximum power consumption according to the manufacturer in watts, when dispensing hot water – not the power while filtering
2,200 W
Standby powerPower consumption in standby mode according to the manufacturer in watts
0.5 W

Connection & controls

DispensingDispensing point included, according to the manufacturer
None (countertop unit)
None (countertop unit)
Power connection requiredAccording to the manufacturer, the unit needs a power connection, e.g. for the pump – tankless systems usually have a built-in pump
Yes
Yes
Tank capacityStorage tank volume according to the manufacturer in liters
4.92 liters (1.3 gal)
1 liters (0.26 gal)
Refill tankCapacity of the raw water tank according to the manufacturer in liters – determines how often you refill
4.92 liters (1.3 gal)
5 liters (1.3 gal)

Dimensions & weight

WidthWidth of the unit according to the manufacturer in cm
17.78 cm (7 in)
25.2 cm (9.9 in)
DepthDepth of the unit according to the manufacturer in cm – matters for the space under the sink
39.37 cm (16 in)
35.7 cm (14 in)
HeightHeight of the unit according to the manufacturer in cm
39.37 cm (16 in)
33.1 cm (13 in)
WeightWeight without water according to the manufacturer in kg
9 kg (20 lb)
7.72 kg (17 lb)

General

Warranty
1 years
2 years
Model year
2025
In the box
Maschine, 2 Wasserkrüge, Tropfschale, 3 Filterpatronen, Benutzerhandbuch

Prices

Offers

iSpring RCD100-E Umkehrosmoseanlage

Jimmy R9 Osmoseanlage

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Verdict

Pros & cons

Die iSpring RCD100-E bringt Umkehrosmose ohne jede Installation in die Küche: Tank von Hand füllen, Stecker rein, fertig. Sie hält 97,6 % der gelösten Salze zurück und liefert Heißwasser bis 96 °C für Tee, Kaffee und Fläschchen. Gekühltes Wasser gibt es nicht. Der Haken ist die anfällige Steuerelektronik, die bei mehreren Geräten im ersten Jahr ausfiel – heb den Kaufbeleg gut auf.

Pros

  • Keine Installation nötig, nur Steckdose und Stellfläche von 39 x 18 cm
  • Hält 97,6 % der gelösten Salze und damit Kalk zurück
  • Vier Temperaturstufen bis 96 °C ersetzen den Wasserkocher
  • Sparsames Verhältnis von 2,5 l Reinwasser zu 1 l Konzentrat
  • Werkzeugloser Filterwechsel mit Wechselanzeige im Display
  • Kindersicherung an der Heißwasserausgabe

Cons

  • Steuerelektronik fiel bei mehreren Geräten nach vier bis zwölf Monaten aus
  • Nur herstellereigene Kartuschen, Standardfilter passen nicht
  • Kein gekühltes Wasser und keine Stufe um 70 bis 80 °C für grünen Tee
  • Tank muss von Hand befüllt und Konzentrat geleert werden
  • Garantie nur 1 Jahr

Die Jimmy R9 Osmoseanlage ist ein Auftischgerät, das gelöste Stoffe um mehr als 90 % senkt und Heißwasser nach rund 3 s liefert, ganz ohne Bohren und Anschluss. Für Paare mit hartem Wasser, Tee und Kaffee passt sie gut. Der Haken: Statt angezeigter 98 °C kommen höchstens 90 bis 91 °C, und der 5-l-Tank muss nach drei bis vier Karaffen geleert werden – für große Familien zu klein.

Pros

  • Senkt gelöste Stoffe um über 90 %, etwa von 321 auf 19 ppm
  • Heißwasser nach rund 3 s ohne Vorheizen, nur die gewählte Menge
  • Keine Installation nötig, nur Steckdose und Stellfläche von 25,2 x 35,7 cm
  • Sparsames Verhältnis von 3:1 Reinwasser zu Abwasser
  • Zweite Karaffe kann im Kühlschrank stehen, während das Gerät nachfiltert
  • Sieben Temperaturstufen und sechs feste Mengen, etwa für die Babyflasche

Cons

  • Heißwasser erreicht höchstens 90 bis 91 °C statt angezeigter 98 °C
  • Konzentrat bleibt im 5-l-Tank, Leeren nach drei bis vier Karaffen
  • Karaffe mit 1 l braucht 3,5 bis 4 min
  • Karaffen sitzen sehr fest, Herausziehen kostet Kraft
  • Pumpe beim Filtern gut hörbar, nur herstellereigene Kartuschen

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