Passive Thermal Protection for Living Environments

Fore Energy delivers passive thermal solutions that protect people and plants from temperature swings.

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Top Selling PCM Panels

Karibu 50°F Greenhouse PCM Thermal Panel - Box of 6

Karibu 50°F Greenhouse PCM Thermal Panel - Box of 6

Karibu 50°F Greenhouse PCM Thermal Panel - Box of 6

$180.00
Sale price  $180.00 Regular price 
Karibu 50°F Greenhouse PCM Thermal Panel - Box of 10

Karibu 50°F Greenhouse PCM Thermal Panel - Box of 10

Karibu 50°F Greenhouse PCM Thermal Panel - Box of 10

$280.00
Sale price  $280.00 Regular price 
Karibu Greenhouse PCM Sample Panel Kit (4 panels)

Karibu Greenhouse PCM Sample Panel Kit (4 panels)

Karibu Greenhouse PCM Sample Panel Kit (4 panels)

$45.00
Sale price  $45.00 Regular price 
Karibu Greenhouse Mini PCM Panel Sample Kit

Karibu Greenhouse Mini PCM Panel Sample Kit

Karibu Greenhouse Mini PCM Panel Sample Kit

$25.00
Sale price  $25.00 Regular price 

Temperature Volatility Drives Energy Costs

In temperature-sensitive environments, instability does more than raise energy costs - it puts plants under constant stress. Overnight cold, daytime spikes, and seasonal swings disrupt growth cycles, strain infrastructure, and force mechanical systems to react instead of protect.

Stabilizing temperature before systems engage helps preserve plant health, reduce shock events, and maintain consistent growing conditions.

How Phase Change Materials Stabilize Temperature

Phase change materials (PCM) absorb and release thermal energy within a defined temperature range. As temperatures rise, PCM stores excess heat; as temperatures fall, that stored energy is released back into the environment.

This passive process protects plants from rapid temperature swings by absorbing excess heat and releasing it when conditions cool - maintaining a more consistent environment without power, controls, or moving parts.

Two Approaches to Greenhouse Temperature Control

Traditional HVAC Systems

Traditional HVAC systems rely on mechanical heating and cooling to maintain greenhouse temperatures. These systems continuously monitor conditions and react to temperature changes.

While effective, these systems require constant energy input and can create temperature fluctuations that stress plants during transitions between heating and cooling cycles.

  • Reactive heating and cooling
  • Continuous fuel or electricity use
  • Temperature overshoot and cycling
  • Mechanical wear and failure risk
  • Stressful temperature variation for plants

Phase Change Materials (PCM)

Phase Change Materials absorb excess heat during the day and release it at night, creating a natural thermal buffer. This passive system works continuously without any energy input.

PCM technology provides stable temperature transitions that create optimal growing conditions while eliminating the need for mechanical systems and their associated costs and maintenance.

  • Passive always-on thermal buffering
  • No emissions or energy input
  • Smooth temperature transitions
  • Stable overnight plant conditions
  • No moving parts or failure points

Where Passive Thermal Storage Creates the Greatest Value.

Introducing Karibu Greenhouse PCM Panels

Passive Thermal Storage for Commercial Greenhouses Protect crops.

Reduce overnight temperature swings.

Lower heating demand.

Greenhouse Estimates in Minutes.
Estimate Energy Savings

Karibu panels helps protect our crops through cold nights and sudden temperature swings - without relying on constant heater cycling.

Commercial Greenhouse Operator