Contoil VZO 25 Fuel Oil Meter

This industry recognised Contoil VZO 25 Flow Meter from Aquametro is a mechanical display meter for accurately measuring fuel oil consumption. These versions of the Aquametro oil meter range are designed for use in marine and industrial applications to measure fuel consumption of boilers, engines and generators. A version of the VZO 25 Contoil fuel oil meter is available with reed switch pulse output to transmit consumption information to a building management system or external display for convenient remote reading.

These mechanical fuel flow meters can be retrofitted to any existing boiler/burner systems, and are adaptable for installation indoors, outdoors, vertically, horizontally and diagonally.

Features of VZO 25 Contoil Aquametro Fuel Oil Meter:

Mechanical display fuel oil meter
Flow rate: 75-2000ltr Per Hour
+/-1% accuracy
7 digit non-resettable totaliser
Dial indicating 0.9l
1” M BSP inlet/outlet
Maximum operating temperature of +130°C
Indoor or outdoor use
Can be retrofitted to existing boiler/burner system
Version with pulse output for external reading
Lloyds shipping, Germanischer Lloyd & Det Norske Vertias marine certifications available

Code	Name	Description	Price	Buy
CTS2304	Contoil VZO 25 Fuel Oil Meter	Max Flow (lph) – 2000 Pressure (bar)-(psi) 16-232 1” M BSP 7 digit non-resettable totaliser Max Fluid Temperature - +130°C	£1,363.63 Inc. VAT: £1,636.36
CTS2310	Contoil VZO 25 Fuel Oil Pulse Meter	Max Flow (lph) – 2000 1 pulse per ltr Pressure (bar)-(psi) 16-232 1” M BSP 7 digit non-resettable totaliser Max Fluid Temperature - +130°C	£1,802.31 Inc. VAT: £2,162.77

Code

Name

Description

Price

Buy

CTS2304

Contoil VZO 25 Fuel Oil Meter

Max Flow (lph) – 2000 Pressure (bar)-(psi) 16-232 1” M BSP 7 digit non-resettable totaliser Max Fluid Temperature - +130°C

£1,363.63

Inc. VAT: £1,636.36

CTS2310

Contoil VZO 25 Fuel Oil Pulse Meter

Max Flow (lph) – 2000 1 pulse per ltr Pressure (bar)-(psi) 16-232 1” M BSP 7 digit non-resettable totaliser Max Fluid Temperature - +130°C

£1,802.31

Inc. VAT: £2,162.77

4.0

12 Reviews

5★

4★

3★

2★

1★

James H.

Verified Buyer • 12 Mar 2026

Excellent product — exactly as described.

Used this on a JCB 3CX turbo downpipe. Fits perfectly, holds up very well to heat cycles. Much better than the fibreglass wrap I used previously — no itching, easier to handle. Will definitely be ordering again.

Mark T.

Verified Buyer • 28 Feb 2026

Great value, fast delivery.

Good quality wrap for the price. Arrived next day which was great. The 50mm width covered my headers nicely with a bit of overlap. Holds up well after a few heat cycles.

S. Patel

Verified Buyer • 14 Jan 2026

Decent product, application tricky without soaking first.

Wrap itself is good quality but I'd strongly advise soaking in water for 10–15 mins before wrapping — it makes it much more pliable and easier to apply. Didn't do this first time and it was frustrating. Product is fine though, no complaints.

Contoil VZO 25 Fuel Oil Meter

Features of VZO 25 Contoil Aquametro Fuel Oil Meter:

Available Options

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