A mini dishwasher with a water tank can handle small loads without a fixed water supply, provided you have a stable worktop, a suitable power supply and somewhere to drain the water after every cycle. If your daily washing exceeds the basket’s capacity, larger dishes won’t fit or filling the tank by hand becomes too much of a chore, consider a plumbed-in model or a slimline 45 cm appliance instead, as long as the necessary connections are available.
A model with a water tank means you don’t need a fixed water connection. You’ll still need to fill it, direct the drain hose to a suitable outlet and find a stable spot for it on your worktop.
If the basket is full before the end of the day, compare how many cycles you’ll need with the space and connections required for a larger appliance. GIFAM typically puts slimline 45 cm models at around 9 to 10 place settings.
Measure the items you actually want to wash. The stated number of place settings won’t tell you whether a large serving dish, frying pan or rimmed plate will fit in the basket.
Start by checking the water supply and drainage options, then see how the appliance’s size and basket fit your kitchen and your dishes.
Consider this: for small loads when there’s no fixed water supply.
You’ll need to: fill the tank and arrange drainage every time you use it.
Consider this: if you have room for a small appliance near a compatible tap but want to avoid filling it by hand.
You’ll need to: position it near a water source and arrange suitable drainage.
Consider this: if a tabletop model’s small loads don’t suit the amount of washing you have and plumbing connections are available.
You’ll need to: make room for a permanent installation, measuring up before choosing a model.
| Priority | What to check | What I need |
|---|---|---|
| Water supply | Check how the exact model gets its water: from a tank, a tap or a fixed connection. Also check how to fill the tank or connect the hose. | I don’t have a dedicated water supply: can I fill a tank for every cycle, or do I need a connection to the tap? |
| Available space | Measure the width, height and depth, then allow for opening the door and handling the basket. Daan Tech lists Bob at 34 × 49 × 49 cm; HAVA gives the R09 dimensions as 43 × 43 × 46 cm. | I also need to keep enough worktop space for preparing meals and access to the sink. |
| Basket capacity | Compare the stated place settings with the diameter and shape of your dishes. Daan Tech says Bob takes plates up to 29 cm, while HAVA lists a maximum of 26 cm for the R09; check the exact version you choose. | My usual plates and the dishes I use regularly need to fit. I can’t rely on the place-setting count alone. |
| Drainage and electricity | Work out where the drain hose will go and follow the manual’s drainage instructions. Check the rating plate, socket and electrical installation in your home; ask a qualified professional to assess any changes to the circuit. | I can place the appliance on a stable surface, with a usable drainage point and a suitable power supply. |
| Cycle and drying | Compare like-for-like cycles. ADEME says energy use is shown in kWh per 100 cycles and water use in litres per reference cycle; GIFAM also highlights the Eco cycle duration and noise rating on the label. | If I need to use my dishes again quickly, the cycle time and drying method matter as much as the appliance size. |
A water tank means you don’t need a fixed water supply, but you still have to fill it and drain the water. HAVA says the drain hose on the R01 empties the water into a sink or bucket.
Before ordering, decide where the appliance will go, how you’ll fill it and where the drain hose will sit during the cycle.
Large plates and serving dishes can limit how much you can wash before you reach the stated place-setting capacity. Daan Tech lists a 29 cm limit for Bob; HAVA gives 26 cm for the R09.
Measure your bulkiest items and check the maximum dimensions allowed by the exact model’s basket.
Bob is also 49 cm deep, according to Daan Tech. You’ll need enough room to open the door, pull out the basket and reach the filling point.
Measure the space in all three dimensions and check that the surface is stable before choosing a tabletop appliance.
Electrical compatibility depends on the appliance and your home’s electrical installation. Legrand’s guidance on installing a dedicated circuit can’t tell you whether an existing socket is suitable just by looking at it.
Check the rating plate and manual. If a circuit needs to be installed or altered, ask a qualified professional to assess the work.
These examples highlight differences in size and installation; they don’t indicate whether every model is available.
Daan Tech’s Bob is a tabletop dishwasher that the brand says can be used independently or connected to a water supply.
HAVA’s R01 and R09 tabletop models use a water tank; the brand also describes the R09 as having a tap water supply option.
Bosch’s guidance on 45 cm and 60 cm freestanding appliances can help you assess whether a plumbed-in dishwasher is right for you.
These tabletop dishwashers are options if you’re looking for an appliance for a small kitchen; several mention a water tank in their product title. For each one, compare the specifications of the version you choose with your available space, dishes and possible drainage route.
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The built-in tank is handy if you want to avoid a fixed water connection. Check the manual for the power supply requirements in your home and how to position the drain hose before choosing a stable spot for the appliance.
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This tabletop model has a built-in 5 L water tank, 6+3 programmes and a D energy rating. Before installing it without a fixed connection, check where its drain hose needs to go.
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Its stated width of 34 cm is worth considering if you have a narrow worktop. Daan Tech says Bob can be used independently or connected to a water supply; check the filling and drainage instructions and the maximum dish size for this version.
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The built-in tank is suitable for a kitchen without a dedicated water supply. The product title lists 9 programmes and a D energy rating; also measure the available depth and check the drainage route and room for your plates.
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This mini tabletop model has a D energy rating and an automatic door-opening feature. Before choosing it for a kitchen without a permanent connection, check the manual for the filling method, tank capacity, drainage and safety instructions for the exact model.
Yes, as long as the model is designed to draw water from its tank. Daan Tech says Bob can be used independently, while HAVA lists a 5 L tank for the R01 and R09. You’ll still need to fill the appliance and drain the water using the method provided for the model you choose.
Measure the width, height and depth of the space, then check the clearance in front of the door and where the drain hose can go. As a guide to these specific models, Daan Tech lists Bob at 34 × 49 × 49 cm, while HAVA gives the R09 dimensions as 43 × 43 × 46 cm.
Measure their diameter and compare it with the limit for the exact model, taking the shape of your dishes and the basket layout into account too. Daan Tech says Bob takes plates up to 29 cm, while HAVA gives a maximum of 26 cm for the R09; these measurements don’t guarantee that a serving dish or frying pan will fit.
Consider one if your loads regularly exceed the capacity of a tabletop appliance and you have the space and permanent connections it needs. GIFAM typically puts 45 cm models at around 9 to 10 place settings; Bosch lists a height of 84,5 cm for the freestanding models covered in its guidance. Always check the dimensions of the model you choose.
The presence of a socket alone doesn’t establish whether it’s suitable for the dishwasher you’ve chosen. Check the appliance manual and rating plate, as well as your home’s electrical installation. If a circuit needs to be installed or altered, ask a qualified professional to assess the work. Legrand’s guidance on adding a dedicated circuit relates to this type of work, not to every existing socket.