DQTube Universal optimized for all types of diesel trucks, tractors, lifts, boats & other types of moving diesel machines will be available in February 2026.
DQTube is an in-tank diesel filter that captures & removes water, dirt, dust, rust, bacteria and other contaminants directly in the fuel tank. Stopping contamination in the fuel tank prevents up to 90% of water & particles from entering the fuel line which produces a domino effect of benefits including:
DQTube Universal is made with an abrasion-resistant skin, a flexible frame and proprietary 3-Polymer Diesel Quality Technology (DQT) for optimal in-tank filtration performance
Along with DQTube Universal for diesel trucks & equipment, DQTube also has products for stationary tanks and large fuel storage.
DQTube Universal
3.5cm diameter/20cm length
400ml water capture capacity
For all moving diesel equipment &
diesel storage tanks <1200 liters with
larger than 1.5-inch openings
DQTube Pro
4.5cm diameter/30cm length
400ml water capture capacity
For diesel storage tanks with
2-inch openings
DQTube MT
7cm diameter/45cm length
1500ml water capture capacity
For diesel storage tanks with
3-inch+ openings
DQTube LT
8.5cm diameter/105cm length
5 liter water capture capacity
For diesel storage tanks with
4-inch+ openings
DQTube XL
13cm diameter/105cm length
12 liter water capture capacity
For ships and large fuel tanks with manhole openings
DQTube reduces in-line filter changes and the need for some fuel additives & all biocides.
The design of DQTube maximizes the ability for the Diesel Quality Technology to capture and hold water & particles removed from the fuel and the fuel tank.
Our philosophy is to eliminate things that make problems. If we remove water and particles at the source (the fuel tank), before it goes into the fuel system; we can make a signifcant % of wear, filter changes and common diesel problems not happen. This is true for normal, everyday fuel contamination that wears equipment & blocks filters but also for big problems that break equipment and budgets.
As DQTube Engineering Director says, “We never have to fix the problems that never happen. In my career working with the marine industry, the Danish Navy and other diesel operations; I have always sought preventative solutions because it is most cost-effective, it keeps equipment running at optimal performance and makes sure downtime does not interrupt business.”
Our solutions target the source of problems; which is the fuel tank. The fuel tank is where delivery is taken, where fuel is stored, where contamination accumulates and where problems develop. The fuel tank is also the first place for operators to control their operational outcomes. DQTube gives diesel operators the power to fix delivery inconsistencies, improve their fuel quality and protect their tanks from condensation, water-ingress, corrosion and bacteria-growth. DQTube also reduces the need for fuel polishing, fuel additives, biocides & other “fuel medicines” that have damaging side-effects.
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