Undertank heating mats

Dear All,

A while back there was some discussion on heating mats. I have now managed
to get an address for the manufacturer of Ultratherm heating mats. I use
one, and it is reliable and seems to do the job well. As with all heating
mats, it generates thermals in the gravel. It is not a coil or any other
such device, but rather a large foil sheet sandwiched between plastic.
Costs about the same as a regular heater, but does also need a thermostat.

Ultratherm (Heating) Limited
18 Woodgate Way South,
Eastfield Industrial Estate,


This is NOT an advertisement nor an official endorsement by my employer,
the Natural History Museum.


From  Neale Monks' Macintosh PowerBook, at...

Department of Palaeontology, Natural History Museum, London, SW7 5BD
Internet: N.Monks at nhm_ac.uk, Telephone: 0171-938-9007