Tesi 2

TESI radiators represent the most functional, modular and elegant system for heating all environments. Thanks to the rounded shapes, which minimize the risk of accidents, they can also be placed in public places, institutions, schools and hospitals. TESI 2 has a depth of 65 mm and heights from 200 to 2500 mm.

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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.
Tesi 2, 12 elements, Hight 1800 mm, Lenght 540 mm, Graphite Black Tesi 2, 12 elements, Hight 1800 mm, Lenght 540 mm, Graphite Black, (detail)

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How to choose the Tesi 2 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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Finishes and models represented are not to be considered binding and may not have a perfect correspondence with the delivered product.

Configure your TESI

Tesi 2
Tesi 3
Tesi 4
Tesi 5
Tesi 6
Choose most used
Cancel selection
Connection top/bottom with angle valve
Connection left/right with angle valve
50mm connection with angle valve
Select valve finish
Select series
Select surface
Select wall
Select floor
Dark travertine
Light travertine
Tiles
Mahogany
Oak
Wooden Planks

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Thermal power
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Discover accessories

APPUFIORE APPUQUADRO APPUTONDO ASTEUTONDO20
ANSTERT APPAPUNO AUMIDIF01
VALKROSQUCU VALKRODIRCU VALKRO50SQUCU VALKRO50DIRCU VALKROSALVCU VALKROSQMIST KITMONESC TESTELIQ3
VALKITCOPTU VALKITCOPT
ATTCHELA4 AMENSFI AMENSMU AMENSRT AMENSRTC40 ATTCHELA5
AMENSPAV AMENBAIE

Construction features

  • tubes made of 25 mm diameter sheet steel
  • manifolds made of pressed sheet steel
  • elements 45 mm long (element pitch)
  • threading 1”1/4 G right and left on top and bottom manifold
  • maximum working pressure 10 bar
  • maximum working temperature 95°C
Tesi 2
Low temperature

Low temperature
10 year Guarantee

10 year Guarantee
Hydraulic radiator

Hydraulic radiator

Model Depth (mm) Height (mm) Conn. centre (mm) Weight (kg) Capacity (lt) Exponent
200 65,0 200 127 0,37 0,32 43,8 12,8 14,9 11,3 7,9 4,7 1,250
300 65,0 300 235 0,51 0,40 68,8 20,2 23,4 17,8 12,5 7,5 1,240
350 65,0 350 285 0,58 0,44 78,6 23,0 26,8 20,3 14,2 8,6 1,240
365 65,0 365 300 0,61 0,45 81,5 23,9 27,8 21,1 14,7 8,9 1,240
400 65,0 400 335 0,66 0,48 88,3 25,9 30,1 22,8 15,9 9,6 1,250
450 65,0 450 385 0,73 0,51 97,9 28,7 33,4 25,3 17,6 10,6 1,250
500 65,0 500 435 0,80 0,55 107,5 31,5 36,7 27,7 19,3 11,6 1,250
535 65,0 535 470 0,85 0,58 114,2 33,5 38,9 29,4 20,5 12,3 1,260
550 65,0 550 485 0,87 0,59 117,1 34,3 39,9 30,1 21,0 12,6 1,260
565 65,0 565 500 0,89 0,60 120,0 35,2 40,9 30,9 21,5 12,9 1,260
600 65,0 600 535 0,95 0,63 126,6 37,1 43,2 32,6 22,6 13,6 1,260
650 65,0 650 585 1,02 0,67 136,2 39,9 46,4 35,0 24,3 14,5 1,270
665 65,0 665 600 1,04 0,68 139,0 40,7 47,4 35,7 24,8 14,8 1,270
685 65,0 685 620 1,07 0,70 142,8 41,9 48,7 36,7 25,5 15,2 1,270
750 65,0 750 685 1,16 0,75 155,2 45,5 52,9 39,8 27,6 16,5 1,270
765 65,0 765 700 1,18 0,76 158,0 46,3 53,9 40,5 28,1 16,7 1,280
815 65,0 815 750 1,26 0,80 167,6 49,1 57,1 42,9 29,7 17,7 1,280
865 65,0 865 800 1,33 0,84 177,1 51,9 60,4 45,3 31,3 18,6 1,280
885 65,0 885 820 1,36 0,85 181,0 53,0 61,7 46,3 32,0 19,0 1,290
900 65,0 900 835 1,38 0,87 183,9 53,9 62,7 47,0 32,5 19,3 1,290
1000 65,0 1000 935 1,52 0,95 203,1 59,5 69,2 51,9 35,7 21,2 1,290
1200 65,0 1200 1135 1,81 1,11 242,1 71,0 82,5 61,6 42,3 24,9 1,310
1500 65,0 1500 1435 2,24 1,35 302,2 88,6 103,0 76,5 52,2 30,4 1,330
1800 65,0 1800 1735 2,69 1,58 364,7 106,9 124,3 92,4 63,0 36,8 1,330
2000 65,0 2000 1935 3,01 1,72 407,9 119,5 139,0 103,6 70,9 41,5 1,320
2200 65,0 2200 2135 3,32 1,86 452,3 132,6 154,2 115,1 79,0 46,5 1,310
2500 65,0 2500 2435 3,79 2,08 521,7 152,9 177,8 133,2 91,9 54,4 1,290

(*) Thanks to the high performance of Irsap TESI 2 radiators, the ideal ∆t for low temperature projects is ∆t at 30°C.

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

Standard equipment
  • 4 universal brakets for TESI (except for very small batteries)
  • 4 connections with reductions 1 “1/4 to 1/2” for TESI white and colored, mounted on the radiator
  • 1 1/2” air vent
  • 1 cover for 1/2” blind plug

L
= Length (mm)
E
= N° Elem.
L Length (mm) E N° Elem.   200 300 350 365 400 450 500 535 550 565 600 650 665 685 750 765 815 865 885 900 1000 1200 1500 1800 2000 2200 2500
90 2 Watt =   W =  30 47 54 56 60 67 73 78 80 82 86 93 95 97 106 108 114 121 123 125 138 165 206 249 278 308 356
135 3 Watt =   W =  45 70 80 83 90 100 110 117 120 123 129 139 142 146 159 162 171 181 185 188 208 248 309 373 417 462 533
180 4 Watt =   W =  60 94 107 111 120 134 147 156 160 164 173 186 189 195 212 215 228 241 247 251 277 330 412 497 556 617 711
225 5 Watt =   W =  75 117 134 139 151 167 183 195 200 204 216 232 237 243 264 269 286 302 308 313 346 413 515 621 695 771 889
270 6 Watt =   W =  89 141 161 167 181 200 220 234 239 245 259 278 284 292 317 323 343 362 370 376 415 495 618 746 834 925 1067
315 7 Watt =   W =  104 164 188 194 211 234 257 273 279 286 302 325 332 341 370 377 400 423 432 439 485 578 721 870 973 1079 1245
360 8 Watt =   W =  119 188 214 222 241 267 293 311 319 327 345 371 379 389 423 431 457 483 493 501 554 660 824 994 1112 1233 1422
405 9 Watt =   W =  134 211 241 250 271 300 330 350 359 368 388 418 426 438 476 485 514 543 555 564 623 743 927 1119 1251 1387 1600
450 10 Watt =   W =  149 234 268 278 301 334 367 389 399 409 432 464 474 487 529 539 571 604 617 627 692 825 1030 1243 1390 1542 1778
495 11 Watt =   W =  164 258 295 306 331 367 403 428 439 450 475 510 521 535 582 592 628 664 678 689 761 908 1133 1367 1529 1696 1956
540 12 Watt =   W =  179 281 321 333 361 401 440 467 479 491 518 557 568 584 635 646 685 724 740 752 831 990 1236 1491 1668 1850 2133
585 13 Watt =   W =  194 305 348 361 391 434 476 506 519 531 561 603 616 633 687 700 742 785 802 815 900 1073 1339 1616 1807 2004 2311
630 14 Watt =   W =  209 328 375 389 421 467 513 545 559 572 604 650 663 681 740 754 800 845 864 877 969 1155 1442 1740 1946 2158 2489
675 15 Watt =   W =  224 352 402 417 452 501 550 584 599 613 647 696 711 730 793 808 857 906 925 940 1038 1238 1545 1864 2085 2312 2667
720 16 Watt =   W =  239 375 429 444 482 534 586 623 639 654 690 742 758 779 846 862 914 966 987 1003 1108 1320 1648 1989 2224 2466 2845
765 17 Watt =   W =  253 398 455 472 512 567 623 662 678 695 734 789 805 827 899 916 971 1026 1049 1065 1177 1403 1751 2113 2363 2621 3022
810 18 Watt =   W =  268 422 482 500 542 601 660 701 718 736 777 835 853 876 952 969 1028 1087 1110 1128 1246 1485 1854 2237 2502 2775 3200
855 19 Watt =   W =  283 445 509 528 572 634 696 740 758 777 820 882 900 925 1005 1023 1085 1147 1172 1191 1315 1568 1957 2362 2641 - -
900 20 Watt =   W =  298 469 536 556 602 668 733 779 798 818 863 928 947 973 1058 1077 1142 1207 1234 1253 1384 1650 2060 2486 2780 - -
945 21 Watt =   W =  313 492 563 583 632 701 770 818 838 858 906 974 995 1022 1110 1131 1199 1268 1295 1316 1454 1733 2163 2610 2919 - -
990 22 Watt =   W =  328 516 589 611 662 734 806 856 878 899 949 1021 1042 1071 1163 1185 1256 1328 1357 1379 1523 1815 2266 2734 3058 - -
1035 23 Watt =   W =  343 539 616 639 692 768 843 895 918 940 992 1067 1090 1119 1216 1239 1314 1389 1419 1441 1592 1898 2369 - - - -
1080 24 Watt =   W =  358 563 643 667 722 801 880 934 958 981 1036 1114 1137 1168 1269 1293 1371 1449 1480 1504 1661 1980 2472 - - - -
1125 25 Watt =   W =  373 586 670 695 753 835 916 973 998 1022 1079 1160 1184 1217 1322 1347 1428 1509 1542 1567 1731 2063 2575 - - - -
1170 26 Watt =   W =  388 609 697 722 783 868 953 1012 1038 1063 1122 1206 1232 1265 1375 1400 1485 1570 1604 1629 1800 2145 2678 - - - -
1215 27 Watt =   W =  403 633 723 750 813 901 990 1051 1078 1104 1165 1253 1279 1314 1428 1454 1542 1630 1665 1692 1869 2228 - - - - -
1260 28 Watt =   W =  417 656 750 778 843 935 1026 1090 1117 1145 1208 1299 1326 1363 1481 1508 1599 1690 1727 1754 1938 2310 - - - - -
1305 29 Watt =   W =  432 680 777 806 873 968 1063 1129 1157 1186 1251 1346 1374 1411 1534 1562 1656 1751 1789 1817 2007 2393 - - - - -
1350 30 Watt =   W =  447 703 804 833 903 1001 1100 1168 1197 1226 1295 1392 1421 1460 1586 1616 1713 1811 1850 1880 2077 2475 - - - - -
1395 31 Watt =   W =  462 727 830 861 933 1035 1136 1207 1237 1267 1338 1438 1468 1509 1639 1670 1770 1871 1912 1942 2146 - - - - - -
1440 32 Watt =   W =  477 750 857 889 963 1068 1173 1246 1277 1308 1381 1485 1516 1557 1692 1724 1828 1932 1974 2005 2215 - - - - - -
1485 33 Watt =   W =  492 774 884 917 993 1102 1209 1285 1317 1349 1424 1531 1563 1606 1745 1777 1885 1992 2035 2068 2284 - - - - - -
1530 34 Watt =   W =  507 797 911 945 1023 1135 1246 1324 1357 1390 1467 1578 1611 1655 1798 1831 1942 2053 2097 2130 2353 - - - - - -
1575 35 Watt =   W =  522 820 938 972 1054 1168 1283 1363 1397 1431 1510 1624 1658 1703 1851 1885 1999 2113 2159 2193 2423 - - - - - -
1620 36 Watt =   W =  537 844 964 1000 1084 1202 1319 1401 1437 1472 1553 1670 1705 1752 1904 1939 2056 2173 2220 2256 2492 - - - - - -
1665 37 Watt =   W =  552 867 991 1028 1114 1235 1356 1440 1477 1513 1597 1717 1753 1801 1957 1993 2113 2234 2282 2318 2561 - - - - - -
1710 38 Watt =   W =  567 891 1018 1056 1144 1268 1393 1479 1517 1553 1640 1763 1800 1849 2009 2047 2170 2294 2344 2381 2630 - - - - - -
1755 39 Watt =   W =  581 914 1045 1083 1174 1302 1429 1518 1556 1594 1683 1810 1847 1898 2062 2101 2227 2354 2406 2444 2700 - - - - - -
1800 40 Watt =   W =  596 938 1072 1111 1204 1335 1466 1557 1596 1635 1726 1856 1895 1947 2115 2154 2284 2415 2467 2506 2769 - - - - - -

Type Description Document Downloads

Technical document

Catalogs

 Catalog 2023 Catalog 2023

Connections

 TESI hydraulic connections Allacciamenti idraulici tesi EN

Catalogs

 Color chart Color chart

Product certification

 TESI_2C_NF_certification TESI_2C_NF_certification

Depliant

 Depliant Tesi Depliant Tesi Export

Installation Manual

 FOISTR0281M FOISTR0281M

Installation Manual

 FOISTR0474M FOISTR0474M

Type Description Document Downloads

3D Model

 TESI_2_H1502_10EL TESI_2_H1502_10EL

3D Model

 TESI_2_H1502_15EL TESI_2_H1502_15EL

3D Model

 TESI_2_H1502_25EL TESI_2_H1502_25EL

3D Model

 TESI_2_H2202_10EL TESI_2_H2202_10EL

3D Model

 TESI_2_H2202_15EL TESI_2_H2202_15EL

3D Model

 TESI_2_H2202_25EL TESI_2_H2202_25EL

3D Model

 TESI_2_H302_10EL TESI_2_H302_10EL

3D Model

 TESI_2_H302_15EL TESI_2_H302_15EL

3D Model

 TESI_2_H302_25EL TESI_2_H302_25EL

3D Model

 TESI_2_H602_10EL TESI_2_H602_10EL

3D Model

 TESI_2_H602_15EL TESI_2_H602_15EL

3D Model

 TESI_2_H602_25EL TESI_2_H602_25EL

discover the other radiators

Tesi 3 Tesi 4 Tesi 5 Tesi 6 Tesi Clean Tesi 4-5-6 Bench vertical Tesi 3-4-5-6 Bench horizontal
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