McDonald Engineers - Copper Cylinder Manufacturers. Hot water systems and calorifiers Hot Water Systems
Copper Cylinder Manufacturers
 
   
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POWERflow Unvented Mains Pressure copper hot water cylinder.
THERMflow Thermal Storage System.  Thermal Stores in cylinder and combination models.
PLATEflow preplumbed Buffer Vessel and Brazed Plate Heat Exchanger
Open Vented Copper Cylinders
Commercial and Industrial Copper Calorifiers for Commercial, Industrial and Marine use.  Both Vented and Unvented.
Cylinders designed for solar input
Timesaver Pre-plumbed coooper cylinder and cold water storage tank
Fastheat
Copper and Stainless Steel Backboilers
Helpline: 01592 611123
Our Vented Copper Cylinders carry a BSI Kitemark


Thermflow cylinders

 
Specifications
 
 
 
 
THERMflow
 
Thermal Storage Mains Pressure Hot Water System
 
How does it work?
THERMflow cylinders work in the opposite way to a conventional system. The storage cylinder that contains the Primary water is fed by the Feed & Expansion tank and heated by either a boiler or immersion heaters. Mains pressure cold water passes through a specially designed Heat Exchanger, which draws its heat from the thermal store. This water passes through a thermostatic mixing valve where it is blended to the required temperature and supplies the hot outlets throughout the house. Additionally, when heated by a boiler, the THERMflow can use its thermal store of hot water for an almost instantaneous response when the space heating is required.
 
Advantages  
  1. ‘Vented’ mains pressure hot water.
  2. No shower pump required.
  3. Instant response to space heating demand.
  4. Energy efficient due to reduced boiler cycling.
  5. Flexibility of siting.
  6. No attic pipes to freeze.
  7. Easy to install.
  8. No head problems.
  9. Low maintenance costs
  10. Flow rates more than double that of most
    combi boilers.
  11. Ideal for use in multi boiler and multi fuel applications
Contact us about THERMflow

 
   
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