Safety Series

LST i Plus

The UK’s most comprehensive range of LST radiators, and number one choice for safety critical environments

Product Ranges

Stelrad combines the most sophisticated production resources in Europe with substantial investment in testing and verification of performance data, which has helped us create high output radiators delivering heating performance that exceed expectation.

We also want to exceed expectations when it comes to customer service, and our experts are on hand to support and understand your technical specification needs.

To contact our team of specialists, call 0844 543 6200 and then option 2.

Please see our full Warranty Statement here

* Please note that all LST products come with a 5 year warranty on casing, and a 10 year warranty on emitter.

Casing Height (mm) Casing Length (mm) Emitter Height (mm) Emitter Length (mm) Stelrad UIN Heat Output (Watts) Heat Output (Btu/hr)

500

650 300 400 145200 196 669
850 300 600 145201 293 1000
1050 300 800 145202 391 1334
1250 300 1000 145203 489 1668
1450 300 1200 145204 587 2003
1650 300 1400 145205 685 2337
1850 300 1600 145206 782 2668
2050 300 1800 145207 880 3003

650

650 450 400 145208 290 989
850 450 600 145209 435 1484
1050 450 800 145210 580 1979
1250 450 1000 145211 725 2474
1450 450 1200 145212 870 2968
1650 450 1400 145213 1015 3463
1850 450 1600 145214 1160 3958
2050 450 1800 145215 1305 4453

800

650 600 400 145216 365 1245
850 600 600 145217 548 1870
1050 600 800 145218 730 2491
1250 600 1000 145219 913 3115
1450 600 1200 145220 1096 3740
1650 600 1400 145221 1278 4361
1850 600 1600 145222 1461 4985
2050 600 1800 145223 1643 5606
Casing Height (mm) Casing Length (mm) Emitter Height (mm) Emitter Length (mm) Stelrad UIN Heat Output (Watts) Heat Output (Btu/hr)

500

650 300 400 145248 284 969
850 300 600 145249 426 1454
1050 300 800 145250 568 1938
1250 300 1000 145251 710 2423
1450 300 1200 145252 852 2907
1650 300 1400 145253 994 3392
1850 300 1600 145254 1136 3876
2050 300 1800 145255 1278 4361

650

650 450 400 145256 386 1317
850 450 600 145257 580 1979
1050 450 800 145258 773 2637
1250 450 1000 145259 966 3296
1450 450 1200 145260 1159 3955
1650 450 1400 145261 1352 4613
1850 450 1600 145262 1546 5275
2050 450 1800 145263 1739 5933

800

650 600 400 145264 501 1709
850 600 600 145265 751 2562
1050 600 800 145266 1002 3419
1250 600 1000 145267 1252 4272
1450 600 1200 145268 1502 5125
1650 600 1400 145269 1753 5981
1850 600 1600 145270 2003 6834
2050 600 1800 145271 2254 7691
Casing Height (mm) Casing Length (mm) Emitter Height (mm) Emitter Length (mm) Stelrad UIN Heat Output (Watts) Heat Output (Btu/hr)

500

650 300 400 145224 348 1187
850 300 600 145225 522 1781
1050 300 800 145226 696 2375
1250 300 1000 145227 870 2968
1450 300 1200 145228 1044 3562
1650 300 1400 145229 1218 4156
1850 300 1600 145230 1392 4750
2050 300 1800 145231 1566 5343

650

650 450 400 145232 478 1631
850 450 600 145233 717 2446
1050 450 800 145234 956 3262
1250 450 1000 145235 1195 4077
1450 450 1200 145236 1434 4893
1650 450 1400 145237 1673 5708
1850 450 1600 145238 1912 6524
2050 450 1800 145239 2151 7339

800

650 800 400 145240 615 2098
850 800 600 145241 922 3146
1050 800 800 145242 1230 4197
1250 800 1000 145243 1537 5244
1450 800 1200 145244 1844 6292
1650 800 1400 145245 2152 7343
1850 800 1600 145246 2459 8390
2050 800 1800 145247 2767 9441
Product Details

Stelrad’s range of Low Surface Temperature radiators is the most comprehensive in the UK with sizes and models to suit all applications. They all meet NHS Guidance for ‘safe hot water and surface temperature’ and are finished in antibacterial paint as standard making them the number one choice for safety critical environments.

The LST i Plus come with a Danfoss RAS-D Remote Sensor is designed specifically for commercial heating systems and can be pre-set to allow adjustment of room temperatures between 5 and 26 degrees Celsius.

Every Stelrad LST radiator is supplied with an attractive, flat panel outer casing, which is totally reversible to allow piping flexibility. Simple and quick to install, the casing is held by security fittings with a unique seam fixing bracket system to prevent unauthorised access to the emitter accommodated inside – and for added protection, the smooth surface is coated in anti-bacterial paint.

The emitter itself provides high outputs through convection for outstanding heating performance. Strictly controlled independent laboratory testing ensures that each emitter is guaranteed to perform to a maximum working pressure of 116 psi (8 bar) and conform to BS EN 442, the European Standard for radiators.

The LST range offers all the specified components required in one robust package, and, as you would expect from Stelrad, every LST radiator is guaranteed to deliver outstanding performance and dependability.

Every radiator comes wrapped in robust, practical packaging that will keep the product pristine, right through to handover. Protective through storage and transit, the new packaging design also allows for installation prior to removal.

Please note – From the 1st January 2016, the LST Plus will be discontinued and the Stelrad Radiator Group will substitute all LST Plus contracts and specifications with the new LST i Plus products.

Product Colours

Stelrad radiators are available in white (RAL 9016) as standard.

  • RAL 9016

Product Gallery
Product Downloads
  • LST i Plus Range & Technical Specification Brochure 1 MB