Low-H20 – Lighter, faster and more efficient

The lighter the filled radiator, the quicker its reaction time and the greater the energy cost savings. Jaga Low-H2O technology combines low water content and optimised heat exchanger design, maximising efficiency and savings. 

  • Less water, more savings

    Low-H2O radiators contain 90% less water than steel panel radiators and significantly less than underfloor heating systems. So they are faster to heat up and cool down with no wasteful over-heating or demand on heating systems.

  • No steel panels, lighter loads

    With no heavy steel panels to pre-heat, rooms reach optimum temperatures faster. There are no heavy panels to install and they remain light when filled.

  • Modern eco-design components, guaranteed

    Our Low-H2O radiators come with our fast conducting, ultra-modern aluminium and copper heat exchangers. Our heat exchangers are built to last and come with a 30 year guarantee and are fully recyclable at the end of their life cycle.

Low-H20 - Lighter, faster and more efficient
  • Proven and trusted economy and efficiency

    Tested by multiple, independent bodies including BRE and KIWA, Jaga Low-H2O achieves consistently high efficiency performance standards every time. Low-H2O radiators achieve the lowest carbon emission output, using the least amount of energy.

  • The renewable partner

    Heat pumps, solar energy systems and condensing boilers are most efficient at lower water temperatures. This usually means large, oversized radiators. But Low-H2O radiators are more efficient at all water temperatures and when combined with Jaga’s Dynamic Boost Effect (DBE) technology, the same radiator emits 2 to 3 times the heating output, with no increase in size.

Energy and Material Efficiency Comparison

Example for a 1000 Watt heat output at 45/35/20°C

JAGA LOW-H20

DIMENSIONS (CM - INCL. WALL DISTANCE) H 60 cm L 120 cm D 22cm
WATER CONTENT (LITRE)
3.2
TOTAL WEIGHT (KG - INCLUDES WATER CONTENT)
24.7
HEATING TIME (IN MIN.)
2
START UP ENERGY (M3 GAS)
0.05
STORED HEAT (Wh)
95
MATERIAL EFFICIENCY(WATT/KG)
40.5
LCA SCORE
14551

TRADITIONAL PANEL RADIATOR

TRADITIONAL COLUMN RADIATOR

UNDERFLOOR HEATING

H 60 cm L 140 cm D 22cm H 60 cm L 183 cm D 25cm Dry system 26 m2 2 cm screed
11
53.6
29
89.3
148.6
1403
15
40
120
0.38
0.84
0.89
679
1490
1593
11.2
6.7
0.7
18585
24874
18410