Sax Horizontal

SAX Horizontal represents the aesthetic evolution of the furnishing radiator, thanks to its longitudinal development and the squared profile of the elements. Every caloric need is met by the modularity and breadth of range. SAX Horizontal is available in 13 heights, from 4 to 40 elements and thermal powers from 104 to 3163 Watt.

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The images on this page have the sole purpose of depicting the product. Finishes and models may not have a perfect match with the actual product.
Sax Orizzontale, Horizontal, 18 elements, Hight 720 mm, Lenght 1800 mm, Pearl White Sax Orizzontale, Horizontal, Hight 720 mm, Lenght 1800 mm, Pearl White, (detail) Sax Orizzontale, Horizontal, 18 elements, Hight 720 mm, Lenght 1800 mm, Matt Powder Rose - RAL 3012

Calculate the power

How to choose the Sax Horizontal radiator for your home? How to know what is the right power to heat each room? Online thermal requirement allows you to identify the most suitable radiator for your living space

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Configure your SAX_H

Configure your SAX_H

Sax Horizontal
Sax 2 Horizontal
Choose most used
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Connection top/bottom with angle valve
Connection left/right with angle valve
50mm connection with angle valve
Select valve finish
Select series
Select surface

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Thermal power
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Construction features

  • manifolds with a 30 mm diameter circular section
  • tubes made of sheet steel with a 20x25 mm rectangular section
  • manifold threading 1/2” Gas right
  • maximum working pressure 4 bar
  • maximum working temperature 95°C
Sax Horizontal
Low temperature

Low temperature
Hydraulic radiator

Hydraulic radiator

Model Depth (mm) Length (mm) Conn. centre (mm) Weight (kg) Capacity (lt)
500 55,0 500 470 0,47 0,24
530 55,0 530 500 0,49 0,25
630 55,0 630 600 0,56 0,29
650 55,0 650 620 0,57 0,30
680 55,0 680 650 0,59 0,32
730 55,0 730 700 0,63 0,34
830 55,0 830 800 0,70 0,38
850 55,0 850 820 0,71 0,38
900 55,0 900 870 0,75 0,40
1200 55,0 1200 1170 0,96 0,53
1500 55,0 1500 1470 1,17 0,65
1800 55,0 1800 1770 1,38 0,77
2000 55,0 2000 1970 1,52 0,85

Thanks to the high performance of Irsap SAX Horizontal radiators, the ideal Δt for low temperature projects is Δt at 30°C.

For Δt different from 50°C use the formula: Q=Qn (Δt / 50)n

Standard equipment
  • wall fixing systems with screws and anchors
  • 1/2” blind plug
  • piper cover kit
  • 1/2” air vent
Thermal output per linear metre
Number of Elements 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
Btu/h at Δt=50°C 710,8 1.067,9 1.420,6 1.767,1 2.107,8 2.441,7 2.768,8 3.088,6 3.401,7 3.707,9 4.007,0 4.298,9 4.584,3 4.862,6 5.134,0 5.398,6 5.656,7 5.907,9 6.152,7
Yield per linear meter Watt at Δt=50°C 208,2 312,8 416,1 517,6 617,4 715,2 811,0 904,7 996,4 1.086,1 1.173,7 1.259,2 1.342,8 1.424,3 1.503,8 1.581,3 1.656,9 1.730,5 1.802,2
Yield per linear meter Watt at Δt=40°C 156,9 235,8 313,9 390,7 466,4 540,8 617,0 688,2 757,7 825,6 892,0 956,8 1.019,8 1.081,2 1.141,3 1.199,6 1.256,4 1.311,9 1.365,7
Yield per linear meter Watt at Δt=30°C 108,9 163,8 218,3 271,9 324,9 377,1 433,8 483,6 532,4 579,7 626,2 671,4 715,3 757,9 799,8 840,2 879,4 918,0 955,1
Yield per linear meter Watt at Δt=20°C 65,1 98,1 130,8 163,2 195,1 226,9 264,0 294,2 323,7 352,2 380,3 407,6 433,9 459,4 484,5 508,6 531,9 555,0 577,0
Exponent change 1,269 1,266 1,263 1,260 1,257 1,253 1,225 1,226 1,227 1,229 1,230 1,231 1,233 1,235 1,236 1,238 1,240 1,241 1,243

H
= Height (mm)
E
= N° Elem.
H Height (mm) E N° Elem.   500 530 630 650 680 730 830 850 900 1200 1500 1800 2000
160 4 Watt =   W =  104 110 131 135 142 152 173 177 187 250 312 375 416
240 6 Watt =   W =  156 166 197 203 213 228 260 266 282 375 469 563 626
320 8 Watt =   W =  208 221 262 270 283 304 345 354 374 499 624 749 832
400 10 Watt =   W =  259 274 326 336 352 378 430 440 466 621 776 932 1035
480 12 Watt =   W =  309 327 389 401 420 451 512 525 556 741 926 1111 1235
560 14 Watt =   W =  358 379 451 465 486 522 594 608 644 858 1073 1287 1430
640 16 Watt =   W =  406 430 511 527 551 592 673 689 730 973 1217 1460 1622
720 18 Watt =   W =  452 479 570 588 615 660 751 769 814 1086 1357 1628 1809
800 20 Watt =   W =  498 528 628 648 678 727 827 847 897 1196 1495 1794 1993
880 22 Watt =   W =  543 576 684 706 739 793 901 923 977 1303 1629 1955 2172
960 24 Watt =   W =  587 622 739 763 798 857 974 998 1056 1408 1761 2113 2347
1040 26 Watt =   W =  630 667 793 818 856 919 1045 1070 1133 1511 1889 2267 2518
1120 28 Watt =   W =  671 712 846 873 913 980 1115 1141 1209 1611 2014 2417 2686
1200 30 Watt =   W =  712 755 897 926 969 1040 1182 1211 1282 1709 2136 2564 2849
1280 32 Watt =   W =  752 797 947 977 1023 1098 1248 1278 1353 1805 2256 2707 3008
1360 34 Watt =   W =  791 838 996 1028 1075 1154 1312 1344 1423 1898 2372 2846 3163
1440 36 Watt =   W =  828 878 1044 1077 1127 1210 1375 1408 1491 1988 2485 2982 -
1520 38 Watt =   W =  865 917 1090 1125 1177 1263 1436 1471 1557 2077 2596 3115 -
1600 40 Watt =   W =  901 955 1135 1171 1225 1316 1496 1532 1622 2163 2703 - -

Type Description Document Downloads

Technical document

Catalogs

 Catalog 2023 Catalog 2023

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