Aqua Metro Domestic Heating Oil Flowmeter

Part Number: VZ04/08


  • Flow rate up to 135lh (depending on model) 
  • Fitting kits available
  • Max operating temp: +60°C
  • Retrofit to existing boiler/burner
  • +/-1% accuracy
  • 7 digit non-resettable totaliser

The Aqua Metro series offers precision measurement in increments of .01 litres, showcased on a non-resettable mechanical counter.

With an IP50 rating, these meters are best suited for installation indoors or within weatherproof enclosures, such as meter boxes, if placed externally.

This industry-standard mechanical oil meter is specifically engineered for domestic or light industrial usage. The Contoil VZO4/8 models are versatile, accommodating outdoor or indoor installation in vertical, diagonal, or horizontal orientations. They can also be seamlessly retrofitted into existing systems as needed.

Note: Larger versions of these oil flowmeters are available on request.  Email us if you require these to fit 15mm, 20mm, 25mm, or even 40mm pipework, with flow ranges from 10 litres per hour up to 6,000 litres per hour (and available with either flanged or screwed fittings).  If you are unsure as to exactly which device you need then we will be more than happy to have a dialogue with you to help you determine the most appropriate solution (as we have done many times before with other customers for use on ships; grain driers; etc).

VZ04 Model

  • Min Flow: 1 lph
  • Max Flow: 50 lpg
  • Connections: 1/8″ BSP Female

VZ08 Model

  • Min Flow: 4 lph
  • Max Flow: 135 lph
  • Connections: 1/4″ BSP Female 

Specification Sheet – DOWNLOAD HERE 



(please see features for more information on each model)