Global Leader in Phase Change Materials
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A smarter way to manage

Comfort problems require constant service calls, significant investment, higher energy use, noisy or ugly air conditioners and plug-in heaters. Sometimes with no result.

TEMPLOK by Insolcorp uses PHASE CHANGE MATERIAL [PCM] to naturally absorb and release heat, making comfort control easier.

No Maintenance. Lower Energy Costs. Hidden from Sight!


Passive Thermal Energy Storage [P-TES]™

The Phase Change Material [PCM] inside every Templok Tile is designed to passively store thermal energy helping reduce energy demand and consumption.

Passive Thermal Energy Storage [P-TES]™ is a unique form of energy storage by Insolcorp that requires no moving parts, no maintenance, and no wearing out. So it’s literally “set it and forget it”.

By placing Templok PCM inside your structure, the PCM acts just like ice inside a cooler to help regulate temperature. But unlike ice, our PCM will freeze and melt at your chosen temperature setpoint, allowing it to constantly and passively freeze and melt.



Air inside a building changes temperature fast.

Heat gains from solar, occupants, equipment and other sources causes internal surface temperatures to rise in temperature.

Even though air conditioning is lowering air temperature, it struggles to stabilize surface temperature as easily.

Comfort and energy challenges result.

WITH Templok PCM

Templok PCM tiles work to absorb the heat developing inside the building, stabilizing surface temperatures. Particularly at ceilings where heat rises most.

SUMMER: As the PCM melts it absorbs heat on  summer days to slow down or avoid A/C use. Re-charging is achieved overnight with free ventilation or high efficiency cooling early morning to boost results.

WINTER: Once the PCM has absorbed heat from solar gains, occupants, equipment and HVAC operations it can be used to release this stored heat back into the space. Especially at night.

Set It and Forget It

Insolcorp’s world leading phase change materials are available in custom select temperatures, so you can match the right PCM with the right temperature for your building.


So when you’re busy doing what’s important, your Templok PCM tiles are constantly working to help naturally absorb and release energy to keep your space comfortable and efficient.

TEMPLOK PCM Panel Pricing Information

Purchase Templok PCM Panels in small quantities using the pricing options below. If your facility needs more than 1,000sf please call us for bulk pricing information.

480sf or Less

$ 3
  • (x10) CASES OR LESS of 48sf /Case EXCLUDES Shipping & Taxes - Ships in boxes via either UPS or small pallet size via freight

481sf to 960sf

$ 3
  • (x11) to (x20) CASES of 48sf EXCLUDES Shipping & Taxes - MOST POPULAR - Ships in pallets via common carrier.

960sf to 1,440sf (Full Pallet)

$ 3
  • (x21) to (x30) CASES of 48sf EXCLUDES Shipping & Taxes - Full Pallet Shipment via Common Carrier

Projects or Orders using greater than 1,440sf (1 Pallet) of Templok PCM Tile have additional pricing tiers. Please contact us at or call 800-509-2199 for custom material and freight quote.