Washing machine and dryer on the same circuit: is that safe?

Washing machines and dryers are often placed next to or on top of each other. A logical question then is: can they be on the same circuit? Basically, NEN 1010 advises a separate circuit for each heavy appliance because peak consumption can rise quickly. However, there are situations where you can use them on one circuit, provided you manage the load smartly and safely.

Safe or not safe – these are the rules and options

A standard B16 circuit breaker delivers a maximum of 16 A at 230 V, so about 3680 W. See also our explanation about circuits and load. A dryer often consumes 2200-2800 W, a washing machine peaks around 2000-2300 W. If both run simultaneously, overloading and tripping is almost certain. According to NEN 1010 and the requirements for electricity and water for a washing machine cabinet, fixed appliances over 2000 W preferably get their own circuit. That is the most robust and future-proof solution.

If two separate circuits are not feasible, an approved combination controller or power distributor is an alternative. Such a unit gives priority to one appliance and temporarily switches off the other as soon as the limit is nearly reached. Result: never two high-consumption devices on that circuit at the same time. Always have installation and adjustment done by an electrician, check if the components meet the standard, and document what has been installed. If you have doubts about your installation or insurance conditions, ask for advice beforehand. Pay attention to the number and placement of outlets in the washing machine cabinet.

Practical tips for your laundry room

  • Plan two separate circuits if you regularly wash and dry at the same time.
  • Use a combination controller only as a temporary or space-saving solution, installed by a professional.
  • Optimize the setup with a cabinet: stacking saves space and dampens vibrations. Read more: Can a washing machine and dryer be in one cabinet?

Save space without compromises

With a suitable cabinet, you make better use of your square meters and keep everything safe and organized. Look at the Stapel Series for a stable stacked setup, the Dubbel Series for side-by-side with extra storage space, or the Enkel Series for compact setups. All Wasdroom cabinets are TÜV-certified, moisture-resistant, and support up to 300 kg, with quick plug-in assembly. Read what to consider if you place washing machine and dryer next to each other in a cabinet. Check this checklist for installing your washing machine cabinet beforehand.

View Wasdroom’s washing machine cabinets

Frequently Asked Questions

Can a washing machine and dryer be on one circuit?

It is only safe if they do not demand power simultaneously. The preference is separate circuits. If that is not possible, use a certified combination controller that prioritizes one appliance and have it installed by an electrician.

Can I connect my washing machine and dryer to the same fuse?

Only if the total load stays under 16 A and load shedding is arranged. In practice, this means two separate circuits or an approved distributor with priority switching. Always check NEN 1010 and your insurer.

What is the disadvantage of a washer-dryer combo?

You cannot wash and dry at the same time, the drying program often takes longer, and the drum capacity is more limited. However, it saves space and requires only one connection.

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