PRODUCT CATALOG
Radiators
Steel panel radiator Hi-Therm 11HTK — side connection
Photo: Steel panel radiator Hi-Therm 11HTK — side connection Photo: Steel panel radiator Hi-Therm 11HTK — side connection
  • Photo: Steel panel radiator Hi-Therm 11HTK — side connection
  • Photo: Steel panel radiator Hi-Therm 11HTK — side connection

Steel panel radiator Hi-Therm 11HTK — side connection

Hi-Therm 11HTK is a Type 11 steel panel radiator with side connection. Designed for closed water-based heating systems in homes, offices and commercial premises. Choose the height and length to suit the room’s heat loss and the operating temperatures of the heating system.

Hi-Therm 11HTK

Construction and features

Hi-Therm 11HTK combines steel heating panels with convector fins to transfer heat from the heating water to the room. The range offers four heights and a choice of lengths, so the radiator can be selected for the required heat output and installation position. The exact product codes, dimensions and output values are listed in the technical information tab.

  • Type: 11
  • Operating pressure: 10 bar
  • Maximum temperature: 95°C

Panel construction

Type 11 has one heating panel and one row of convector fins. The panel releases heat into the room while the fins increase the heat-transfer surface and support the movement of warm air.

Connection to the heating system

HTK models have side connections and can be connected on the left or right. Select the pipework arrangement and connection fittings to suit the heating-system design and the radiator’s installation position.

Size and heat-output selection

Available heights are 300, 400, 500 and 600 mm; lengths range from 400 to 2000 mm. The exact combinations vary by type and are listed by product code. Heat output is shown at ΔT = 70°C. Select the radiator using the room’s calculated heat loss and the actual system temperatures; a value at a different temperature difference is not directly interchangeable.

Finish and supplied accessories

The steel panels have a white RAL 9016 powder-coated finish. The radiator is supplied with mounting brackets, an air vent and plugs. Thermostatic control accessories are purchased separately.

Operating conditions

For closed heating systems with a membrane expansion vessel. Maximum operating pressure: 10 bar; test pressure: 13 bar; maximum heating-water temperature: 95°C. Avoid permanently damp rooms and corrosive environments. Installation must follow the product instructions and the heating-system design.

Warranty: 10 years, subject to compliance with the installation and operating conditions.

Technical specifications

Type11
Construction1 heating panel and 1 convector row.
Connectionside connection
Operating pressure10 bar
Test pressure13 bar
Maximum water temperature95°C
Panel sheet thickness1 mm
FinishWhite powder coating RAL 9016.
Warranty10 years, subject to installation and operating conditions

Sizes and heat output

Product codeHeight, mmLength, mmHeat output, W · ΔT = 70°C
11HTK300x400300400320
11HTK300x500300500400
11HTK300x600300600480
11HTK300x700300700560
11HTK300x800300800640
11HTK300x900300900720
11HTK300x10003001000800
11HTK300x11003001100880
11HTK300x12003001200960
11HTK300x130030013001040
11HTK300x140030014001120
11HTK300x150030015001200
11HTK300x160030016001280
11HTK300x170030017001360
11HTK300x180030018001440
11HTK300x190030019001520
11HTK300x200030020001600
11HTK400x400400400—
11HTK400x500400500—
11HTK400x600400600—
11HTK400x700400700—
11HTK400x800400800—
11HTK400x900400900—
11HTK400x10004001000—
11HTK400x11004001100—
11HTK400x12004001200—
11HTK400x13004001300—
11HTK400x14004001400—
11HTK400x15004001500—
11HTK400x16004001600—
11HTK400x17004001700—
11HTK400x18004001800—
11HTK400x19004001900—
11HTK400x20004002000—
11HTK500x400500400476
11HTK500x500500500595
11HTK500x600500600714
11HTK500x700500700833
11HTK500x800500800952
11HTK500x9005009001071
11HTK500x100050010001190
11HTK500x110050011001309
11HTK500x120050012001428
11HTK500x130050013001547
11HTK500x140050014001666
11HTK500x150050015001785
11HTK500x160050016001904
11HTK500x170050017002023
11HTK500x180050018002142
11HTK500x190050019002261
11HTK500x200050020002380
11HTK600x400600400556
11HTK600x500600500695
11HTK600x600600600834
11HTK600x700600700973
11HTK600x8006008001112
11HTK600x9006009001251
11HTK600x100060010001390
11HTK600x110060011001529
11HTK600x120060012001668
11HTK600x130060013001807
11HTK600x140060014001946
11HTK600x150060015002085
11HTK600x160060016002224
11HTK600x170060017002363
11HTK600x180060018002502
11HTK600x190060019002641
11HTK600x200060020002780

Heat output is stated at ΔT = 70°C. For 400 mm height, heat output has not been specified; no estimated values are shown.