With minimal lines and a design that improves heat efficiency, Riva, bring your spaces aesthetics and warmth. Riva offers warming solutions that can be manufactured in different colors and sizes to match your energy and style.

Section width :
Radiator thickness :
Radiator length :
Connection diameter :
Distance between axes :
Wall-piping axis :
Assembled thickness :
Model Height Axis Between Thermal Power ΔT 60
(90/70-20 °C)
Thermal Power ΔT 50
(80/ 60-20 ˚C)
Thermal Power ΔT 40
(70/ 50-20 ˚C)
Heating Surface Water Volume Weight
Code (mm) (mm) (kcall/h) (Watt) (kcall/h) (Watt) (kcall/h) (Watt) (m2/slice) lt/slice kg/slice
R300 300 270 41 48 32 37 23 27 0,098 0,055 0,43
R400 400 370 51 60 42 49 31 36 0,130 0,073 0,52
R450 450 420 62 72 47 55 35 41 0,147 0,083 0,55
R500 500 470 69 81 53 62 39 46 0,163 0,091 0,61
R600 600 570 82 96 63 73 46 54 0,196 0,110 0,70
R750 750 720 103 120 79 92 58 68 0,245 0,137 0,84
R800 800 770 110 128 84 98 62 72 0,261 0,146 0,88
R900 900 870 123 143 95 111 69 81 0,293 0,165 0,97
R1000 1000 970 137 160 105 122 77 90 0,326 0,183 1,06
R1250 1250 1220 171 199 131 152 96 112 0,408 0,229 1,29
R1500 1500 1470 205 239 158 184 115 134 0,489 0,275 1,51
R1750 1750 1720 239 278 184 214 134 156 0,571 0,321 1,72
R2000 1750 1970 274 319 210 244 154 179 0,571 0,367 1,95