Modular, fluid thermal transfer device

1. A modular thermal panel comprising:

a thermal mass unit having a top and bottom surface and a plurality of outer edges with a central region disposed centrally between the outer edges;

a heat exchanger having connected top and bottom panels with channels formed there between for receiving a heat exchange fluid, the top panel of the heat exchanger being coupled to the bottom surface of the thermal mass unit, the heat exchanger having a channel inlet and a channel outlet which are positioned near the central region of the thermal mass, such that the channel inlet and the channel outlet are offset from the edges of the thermal mass;

an insulation layer having a top surface and a bottom surface, the top surface of the insulation layer being coupled to the bottom surface of the heat exchanger, and such that the heat exchanger is effectively sandwiched between the thermal mass unit and the insulation layer, with groves formed into the bottom surface of the insulation layer;

inlet and outlet tubes coupled to the channel inlet and the channel outlet of the heat exchanger, respectively, for feeding heat exchange fluid to and from the heat exchanger, the inlet and outlet tubes being positioned within the groves formed into the bottom surface of the insulation layer;

wherein the edges of the heat exchanger are substantially aligned with the edges of the thermal mass;

wherein the heat exchanger is made of thermally transmissive material including polymers, stainless steel, aluminium, or copper; and

wherein the thermal mass unit is made of a material which includes modular or formed in place concrete, cement, gypsum concrete, or stone.

2. The modular thermal panel of claim 1 wherein, when the thermal mass unit is coupled to a pedestal:

corners of the insulation layer are removed to expose corners of the heat exchanger;

a corner alignment ring is located between a pedestal and a corner of the thermal mass unit and contacts a corner of the heat exchanger; and

the insulation layer is coupled to the bottom panel of the heat exchanger.

3. The modular thermal panel of claim 2 wherein the corner alignment ring is made of polymers, stainless steel, copper, aluminum or rubber.

4. The modular thermal panel of claim 3 wherein the insulator layer is made of expanded or extruded polystyrene, icynene, urethane or isocyanurate.

5. The modular thermal panel of claim 3 wherein the corner alignment ring located at the corner of the thermal mass unit hold the thermal mass unit in place laterally.

6. The modular thermal panel of claim 5 wherein the corner alignment ring includes vertical alignment tabs for aligning and securing one or more adjacent thermal mass unit in place relative to each other.

7. The modular thermal panel of claim 6 wherein the corner alignment ring includes slots for facilitating cutting of the corner alignment ring into halves or quarters.

8. The modular thermal panel of claim 7 wherein the corner alignment ring has a center boss with a pre-formed hole for receiving a fastener which allows the corner alignment ring to be fastened mechanically to a pedestal or substrate.

9. The modular thermal mass unit of claim 8 wherein the corner alignment ring allows the transfer of weight of the thermal mass unit to be transferred to an underlying pedestal.

10. The modular thermal panel of claim 1 wherein at least one of the inlet or outlet tubes to the heat exchanger is coupled to a connector.

11. The modular thermal panel of claim 10 wherein the connector comprises an O ring that creates a waterproof seal.

12. The modular thermal panel of claim 11 wherein the connector is at least one of a union connector, a friction fit connector, a soldered connector, a brazed connector or a welded connector.

13. The modular thermal panel of claim 1 wherein the inlet and outlet tubes of the heat exchanger are round.

14. The modular thermal panel of claim 13 wherein a coating of thermal mastic is sandwiched between the top panel of the heat exchanger and the bottom surface of the thermal mass unit.

15. The modular thermal panel of claim 14 wherein a membrane interface is located between the thermal mass unit and the heat exchanger.

16. The modular thermal panel of claim 1 wherein the thermal mass unit is an architectural paver with a thickness of three inches or less.