A drain cleaning truck can solve many common drain problems, but not all. The drain cleaning truck uses high-pressure water to remove grease buildup, hair, soap scum, and sediment that clog drain pipes. The method works well against organic matter and minor root growth, but for serious pipe bursts, collapsed pipes, or structural damage, you need other solutions. You get the best results when a drain cleaning truck is combined with an inspection and proper assessment of the problem.
What is a flushing truck and how does it work against sewage problems?
A drain cleaning truck is a purpose-built vehicle equipped with a high-pressure pump, water tank and hoses designed to clean drain pipes. The truck produces water pressure of up to 200 bar which flushes through the pipes with special nozzles that spray water in all directions. This high pressure loosens and washes away deposits that have built up on the pipe walls.
The process begins with a plumber inspecting the drain, often using a camera, to identify the nature and location of the problem. The professional then inserts a high-pressure hose into the drain pipe via an inspection point or sump. The nozzle on the hose has holes that spray water backwards, propelling the hose forward while thoroughly cleaning the pipe.
High-pressure flushing removes blockages by combining the mechanical force of the water jet with the flushing effect that carries the material out of the system. The method is particularly effective because it cleans the entire circumference of the pipe, not just a hole through the blockage. This provides more lasting results than many other drain cleaning methods.
What types of sewage problems can a flushing truck actually solve?
A pressure washer effectively solves problems caused by grease buildup , which is common in kitchen drains where grease solidifies on the pipe wall over time. The high-pressure flushing breaks down the grease layer and flushes it out of the system. The method also works excellently against soap scum and hair plugs in bathrooms and showers, where organic material has accumulated and created narrow passages.
Limescale and sediment that build up in drain pipes over many years are also easily removed with a water jet. The strong water pressure loosens stubborn deposits that reduce the capacity of the pipe. In the case of minor root growth that has penetrated joints or cracks, a water jet can cut and flush away the roots, provided that they have not caused extensive damage.
Organic material such as food waste, toilet paper and other biodegradable waste is easily handled with high-pressure cleaning. The method is best suited when the blockage consists of loose or semi-solid material that can be loosened and transported away with water. You will get a particularly good effect on problems that have developed gradually over time, where deposits have built up layer by layer.
When is a flushing truck not enough to fix the drain?
In the case of severe bursts or collapsed pipes, a water jetting truck will not help, because the problem is structural and not a blockage. Water will still leak through the cracks or collect in the collapsed area no matter how much you flush. Such situations require digging and replacing the damaged section of pipe.
Extensive root growth that has broken into pipes and caused physical damage cannot be solved with a water jetting truck alone. Although high-pressure water jetting can remove some roots, they will grow back quickly if the pipes have cracks or openings. In this case, pipe renewal or replacement is needed to permanently solve the problem.
Incorrectly installed drains with incorrect slope, poor design or incorrect connections will continue to cause problems even after flushing. A flushing truck may temporarily unblock the drain, but the blockage will return because the system is not working properly. Structural problems such as misaligned pipes, lack of ventilation or incorrect sizing require rebuilding the drain system.
Foreign objects such as toys, rags, building materials or other solid objects that have fallen into the drain can rarely be removed with a drain cleaning truck. These often have to be retrieved manually or require the pipe to be opened.
What is the difference between a flushing truck and other sewer cleaning methods?
Manual cleaning with a spiral uses a rotating metal spiral that is drilled through the blockage. The method is faster and cheaper for simple plugs in short pipe runs, but does not clean the pipe wall as thoroughly as a jet cleaner. The spiral opens a hole through the blockage, while a jet cleaner cleans the entire circumference of the pipe.
Chemical drain cleaning uses strong solvents to dissolve organic material. This works on small blockages near the drain opening, but rarely helps with deeper problems. The chemicals can also damage old pipes and are less environmentally friendly. The method is best used as preventative maintenance, not as a solution to established problems.
Camera pipe inspection provides a visual overview of the condition of the drain and identifies the nature of the problem. The camera does not solve the blockage, but shows whether you need a flushing truck, repair or replacement. Many plumbers combine camera inspection with a flushing truck to ensure the correct solution and document the result.
Excavation and pipe replacement are necessary when pipes are damaged or incorrectly installed. This is the most extensive and expensive method, but the only permanent solution for structural problems. Modern techniques such as relining (internal pipe renewal) can sometimes avoid excavation by laying new pipe inside the existing one.
Often, several methods are combined for the best result. Camera inspection shows the problem, a flushing truck cleans the pipe, and if necessary, this is followed up with repair of damaged sections.
How do you know if you need a car wash or another solution?
If the water flows slowly in several drains at the same time, it indicates a blockage in the main pipe, which is often solved with a flushing truck. The problem then lies deeper in the system where deposits have built up over time. When only one drain is slow, the blockage is usually local and can often be solved more easily.
Water that stops completely and doesn't drain at all can be caused by either a blockage or a structural problem. If the problem occurs suddenly, it is often a clog that can be removed. Gradual deterioration over weeks and months indicates deposits that the flush truck handles well.
A foul smell from the drain combined with slow drainage indicates organic matter or grease that has accumulated in the pipes. These are typical problems that are effectively solved with high-pressure flushing. Gurgling from the drain when you use water elsewhere can indicate ventilation problems or blockages in the main line.
If drain problems return shortly after cleaning, it is often a sign of structural problems that a drain cleaner will not permanently fix. Recurring blockages require a more thorough inspection with a camera to identify the cause.
Contact a plumber for a professional assessment when you are unsure. A professional inspection will clarify whether a flushing truck is the right solution or whether the problem requires other measures. This saves you unnecessary costs and ensures a lasting solution.
How do we help with sewage problems and flushing truck services?
We quickly connect you with qualified plumbers who will assess your drain problem and choose the right solution. When you contact us , customer service will map the problem and send the right professional with the necessary equipment, whether it's a flushing truck, camera or other tools.
For urgent drain problems, a technician can be at your location in less than an hour. We understand that clogged drains can't wait, and our network of partners covers the whole of Norway with 24/7 emergency service. For scheduled jobs, we arrange a time that suits you, often the same day or the next business day.
Our professionals start by assessing the situation and explain whether a car wash is the right method for your problem. If necessary, high-pressure washing is combined with a camera inspection to ensure a thorough solution and document the result. You will receive clear information about what is being done and why.
We offer:
- Immediate response from customer service that assesses the severity of the problem
- Rapid response to acute sewage problems around the clock
- Professionals with a flushing truck and other necessary equipment for all types of drain cleaning
- Camera inspection for accurate problem identification
- Complete solution from inspection to finished result
- Reliable partners throughout Norway who carry out the work professionally
Call 401 24 700 for emergencies or visit our website for scheduled visits. We ensure that the right professional with the right equipment comes to you, so that your drainage problem is solved effectively the first time. Read more about the services we can offer to keep your drainage system in optimal condition.
Vanlige spørsmål
How much does it cost to rent a sewage cleaning truck?
The price for a flushing truck service varies depending on the extent of the problem, availability and whether it is an emergency call. Typically, the cost is between 3000-8000 NOK for standard jobs, but can be higher for urgent jobs in the evenings or on weekends. We recommend requesting a quote after a plumber has assessed the problem, so that you get an accurate price based on your specific needs.
How long does it take to clean drains with a drain cleaning truck?
A typical flushing truck job takes between 1-3 hours, depending on the extent of the blockage and the length of the pipe that needs to be cleaned. Simple blockages in shorter pipes can often be resolved in under an hour, while more complex situations involving camera inspection and thorough cleaning of long pipe runs may take longer. The plumber will provide you with an estimate after assessing the situation.
Can a flushing truck damage old sewer pipes?
Modern flushing trucks with experienced operators adjust the pressure according to the condition and material of the pipe, minimizing the risk of damage. Old, fragile pipes that already have cracks or weaknesses can rarely be damaged, but the problem then lies in the existing condition of the pipe, not the flushing. Camera inspection before flushing reveals whether the pipes are too fragile, so professionals can choose gentler methods or recommend replacement instead.
How often should drains be cleaned preventively with a flushing truck?
For private homes, preventive flushing is recommended every 3-5 years, depending on the age and usage of the drainage system. Properties with older drains, a lot of grease from kitchens, or trees near drains are in greater need of more frequent maintenance. Commercial properties such as restaurants should consider annual preventive flushing to avoid costly emergency situations.
What can I do myself before I call a tow truck?
First, try simple manual cleaning with a plunger or auger on localized blockages in a single drain. Avoid pouring chemical drain cleaner in large quantities, as this can make the situation more difficult for the plumber and be dangerous to work with. If multiple drains are affected, the water is completely still, or the problem returns quickly, it is best to contact professionals directly without experimenting further.
Can the flushing truck be used on all types of sewer pipes?
High-pressure jetting works on most modern pipe materials such as PVC, concrete, cast iron and ceramic, but requires adapted pressure and technique for each material. Very old clay pipes or pipes with known damage must be treated with care or may be unsuitable for high-pressure jetting. A professional assessment with possible camera inspection clarifies whether your pipes can withstand high-pressure jetting treatment, and the operator adjusts the method accordingly.
What happens if the flushing truck doesn't solve my sewage problem?
If a flushing truck doesn't solve the problem, the plumber will use camera inspection to identify the underlying cause, which could be a broken pipe, collapsed pipes, or improper installation. Based on the findings, the professional will recommend necessary measures such as pipe renewal, relining, or replacement of the damaged pipe section. Reputable plumbers will inform you of the possible outcomes before the work begins, so you understand what may be necessary if simple flushing isn't enough.
