(Water Filter) In higher end espresso machines, a mechanical or a charcoal filter is integrated to remove unwanted components from tap water before the brewing takes place.
(water filter) a filter to remove impurities from the water supply
(Water Filter) Many coffee and espresso machines feature a built in water filtration system. Some are very rudimentary, consisting of a mesh or metal filter which water must flow through before reaching the boiler or heating element.
relatively low in price or charging low prices; "it would have been cheap at twice the price"; "inexpensive family restaurants"
bum: of very poor quality; flimsy
(of an item for sale) Low in price; worth more than its cost
(of prices or other charges) Low
brassy: tastelessly showy; "a flash car"; "a flashy ring"; "garish colors"; "a gaudy costume"; "loud sport shirts"; "a meretricious yet stylish book"; "tawdry ornaments"
Charging low prices
Minimal solar oven
Approx 2 hrs to build, very cheap and cheerful solar oven