Compare Ratio Machines

Whichever Ratio model you choose is the product of our closest attention to detail and commitment to incredible coffee.
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Compare the Ratio Six and Ratio Eight side by side.

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Ratio Six product photo

Ratio Six

$345.00
Ratio Eight product photo

Ratio Eight

$495.00
Ratio Eight Thermal Set product photo

Ratio Eight Thermal Set

$795.00
Dimensions 14.25" H x 6.75" W x 9" D 14.25" H x 9.75" W x 9" D 14.25" H x 9.75" W x 9" D
Weight 8 lbs 14 lbs 14 lbs
Brewing Capacity Up to 40 oz (eight 5 oz cups) Up to 40 oz (eight 5 oz cups) Up to 40 oz (eight 5 oz cups)
Customization 3 colors 3 colors + 2 hardwoods 4 colors + 3 hardwoods
Body Formed stainless steel Precision die-cast aluminum Precision die-cast aluminum
Water Tank BPA-free polymer BPA-free polymer Handblown Glass
Supply Lines Handblown borosilicate glass Handblown borosilicate glass Handblown borosilicate glass
Included Carafe Ratio Six double-wall stainless steel thermal carafe + stainless filter holder with BPA-free liner Handblown borosilicate glass carafe Ratio Eight double-wall stainless steel thermal carafe + ceramic dripper
Carafe Options Add an optional handblown glass carafe, or use the Ratio Eight thermal carafe + ceramic dripper Add an optional Ratio Eight double-wall stainless steel thermal carafe Add an optional handblown glass carafe
Filter Type Flat bottom like Melitta filter 8-12 cup Conical like Chemex paper or Kone stainless steel Conical like Chemex paper or Kone stainless steel
Shower Head Stainless steel spiral Stainless steel spiral Stainless steel spiral
Warranty 5-year warranty 5-year warranty 5-year warranty
Assembled In China Taiwan USA