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Robotic Vacuum Cleaners listed by annual running cost*

Electricity costs are set at the UK Average Tariff of 19.63p per unit.

Select tariff:
*calculation criteria
Ordered by power used (least to most) Power Used Cost / hour* Cost / year* Buy
Query failed : SELECT * FROM vacuum_products WHERE `power` IS NOT NULL AND `image-url` IS NOT NULL AND `manufacturer_id` IS NOT NULL AND type = 'Robotic' AND `retailer-name` NOT IN ('Amazon Marketplace UK','') ORDER BY power at line 399