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Foam Injectors

Chemical and Foam Injectors are a popular and effective way to apply detergents and cleaning chemicals through a pressure washer system. At Flowjet Cleaning Equipment, we can help you calculate the exact injector required for your setup to ensure the best possible foaming and chemical performance.

To size your injector correctly, we’ll need key details about your machine — including its working pressure, flow rate, high-pressure hose bore size, and hose length. Depending on your application, there are also additional options and performance upgrades available, such as integrating compressed air to enhance foam density and coverage.

Our expert team can guide you in selecting the most efficient and durable Suttner Foam Injector or Chemical Dosing Valve to match your cleaning system perfectly.

Foam Chart

250 products

ST-160 COMPLETE KW STAINLESS STEEL 1.6mm

ST-160 COMPLETE KW STAINLESS STEEL 1.6mm

SKU: 200160819
In Stock
£248.40 inc. vat£207.00 ex vat
ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-2.3mm

ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-2.3mm

SKU: 200160811
In Stock
£224.40 inc. vat£187.00 ex vat
ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-2.2mm

ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-2.2mm

SKU: 200160810
In Stock
£224.40 inc. vat£187.00 ex vat
ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-2.1mm

ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-2.1mm

SKU: 200160809
In Stock
£224.40 inc. vat£187.00 ex vat
ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-1.8mm

ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-1.8mm

SKU: 200160806
In Stock
£224.40 inc. vat£187.00 ex vat
ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-1.7mm

ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-1.7mm

SKU: 200160805
In Stock
£224.40 inc. vat£187.00 ex vat
ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-1.3mm

ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-1.3mm

SKU: 200160804
In Stock
£224.40 inc. vat£187.00 ex vat
ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-1.6mm

ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-1.6mm

SKU: 200160802
In Stock
£224.40 inc. vat£187.00 ex vat
ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-1.5mm

ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-1.5mm

SKU: 200160801
In Stock
£225.60 inc. vat£188.00 ex vat
ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-1.4mm

ST160 WITH METERING VALVE & M22 SCREW COUPLINGS-1.4mm

SKU: 200160800
In Stock
£224.40 inc. vat£187.00 ex vat
Original Kew Nilfisk / Alto Foam Injector – Adjustable 0–5%

Original Kew Nilfisk / Alto Foam Injector – Adjustable 0–5%

SKU: 6401244
In Stock
£302.40 inc. vat£252.00 ex vat
DEMA 4GPM BLEND CENTRE

DEMA 4GPM BLEND CENTRE

SKU: 633AG4
In Stock
£302.40 inc. vat£252.00 ex vat
DEMA 1GPM BLEND CENTRE

DEMA 1GPM BLEND CENTRE

SKU: 633AG1
In Stock
£288.00 inc. vat£240.00 ex vat
DEMA 204BSE INJECTOR 1/2"F

DEMA 204BSE INJECTOR 1/2"F

SKU: 204BSE
In Stock
£288.00 inc. vat£240.00 ex vat
DEMA 203BSE-2EP STAINLESS STEEL INJECTOR

DEMA 203BSE-2EP STAINLESS STEEL INJECTOR

SKU: 203BSE-2EP
In Stock
£432.00 inc. vat£360.00 ex vat
ST60.1 FOAM INJECTOR WITH HOSE AND FILTER.

ST60.1 FOAM INJECTOR WITH HOSE AND FILTER.

SKU: ST60C
In Stock
£110.88 inc. vat£92.40 ex vat
ST60 foam chemical Injector

ST60 INJECTOR WITH ST45 QUICK RELEASE COUPLINGS 1.6MM

SKU: GSF60QR
In Stock
£114.96 inc. vat£95.80 ex vat
ST60 FOAM INJECTOR, WITH METERING VALVE 1.6

ST60 FOAM INJECTOR, WITH METERING VALVE 1.6

SKU: GSF60M22
In Stock
£97.56 inc. vat£81.30 ex vat
SCREEN CHEMICAL FILTER + NRV SS 6mm

SCREEN CHEMICAL FILTER + NRV SS 6mm

SKU: TPCFNRV8
In Stock
£12.96 inc. vat£10.80 ex vat
FOAM INJECTOR

FOAM INJECTOR

SKU: 10829060
In Stock
£40.80 inc. vat£34.00 ex vat
FOAM INJECTOR

FOAM INJECTOR

SKU: 10829020
In Stock
£32.88 inc. vat£27.40 ex vat
Chemical Injector ST31 3/4"F X 3/4"F

CHEMICAL INJECTOR ST31 3/4"F X 3/4"F

SKU: 545101
In Stock
£123.60 inc. vat£103.00 ex vat
ST61 METERING VALVE (NO O-RING)

ST61 METERING VALVE (NO O-RING)

SKU: 200061500
In Stock
£13.56 inc. vat£11.30 ex vat
ST60.1 Foam Injector 3/8"F X 3/8"M

ST60.1 FOAM INJECTOR 1.6mm

SKU: 200060700
In Stock
£70.20 inc. vat£58.50 ex vat
ST62 CHEMICAL INJECTOR WITH ADJUSTABLE BY-PASS

ST62 CHEMICAL INJECTOR WITH ADJUSTABLE BY-PASS

SKU: 200062500
In Stock
£51.96 inc. vat£43.30 ex vat
ST60.1 Foam Injector

ST60.1 FOAM INJECTOR WITH METERING VALVE, HOSE AND FILTER.

SKU: 200060760
In Stock
£104.16 inc. vat£86.80 ex vat
ST60.1 FOAM INJECTOR WITH METERING VALVE, HOSE AND FILTER.

ST60.1 FOAM INJECTOR WITH METERING VALVE, HOSE AND FILTER.

SKU: 200060750
In Stock
£123.60 inc. vat£103.00 ex vat
ST60.1 FOAM INJECTOR 1.8mm 8-11 lpm

ST60.1 FOAM INJECTOR 1.8mm 8-11 lpm

SKU: 200060710
In Stock
£75.84 inc. vat£63.20 ex vat
ST60 Chemical Injector 2.4

ST60 CHEMICAL INJECTOR 2.4mm

SKU: 200060620
In Stock
£35.76 inc. vat£29.80 ex vat
ST60 Chemical Injector

ST60 CHEMICAL INJECTOR 2.1mm

SKU: 200060610
In Stock
£26.28 inc. vat£21.90 ex vat
ST60 Chemical Injector 1.8

ST60 CHEMICAL INJECTOR 1.8mm

SKU: 200060600
In Stock
£24.60 inc. vat£20.50 ex vat
RM300 Pressure Washer Chemical Injector 2.3

RM300 Adjustable Chemical Injector 2.3mm – Brass 3/8" Female x Male, 11–21 L/min, 220 Bar / 90°C

SKU: 5443231
In Stock
£24.72 inc. vat£20.60 ex vat
Chemcial Injector Size 2.1 3/8" Male - 3/8" Female 

RM300 Adjustable Chemical Injector 2.1mm – Brass 3/8" F x M, 11–16 L/min, Made in Italy

SKU: 5443211
In Stock
£25.20 inc. vat£21.00 ex vat
RM300 Adjustable Chemical Injector 1.8mm – M22 F x M Brass (220 Bar / 90°C)

RM300 Adjustable Chemical Injector 1.8mm – M22 F x M Brass (220 Bar / 90°C)

SKU: 54431811
In Stock
£36.00 inc. vat£30.00 ex vat
Suttner ST168 easyfoam365+ Stainless Steel Foam Injector with Air Module

Suttner ST168 easyfoam365+ Stainless Steel Foam Injector with Air Module

SKU: ST168-Compressed Air
In Stock
£470.40 inc. vat£392.00 ex vat
ST160 FOAM INJECTOR -2.5mm

ST160 FOAM INJECTOR -2.5mm

SKU: 200160560
In Stock
£154.80 inc. vat£129.00 ex vat
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