Custom Greenhouses
Glacier Passive Solar Greenhouse
An underground heat exchange system — a climate battery — makes this greenhouse passive solar. When temps rise during the day, a fan stores hot air underground for later; when they drop below 50°F, it releases that heat to keep your growing environment stable.
How the Climate Battery Works
Designed for cold-climate growing, the Glacier stores daytime heat in the soil and releases it at night — dramatically reducing the energy needed to keep your plants alive through Massachusetts winters.
- Climate battery system included
- South-facing glazing for winter sun
- Insulated design holds heat
- 50-year snow warranty
- Grow year-round, even in MA winters
Get a Greenhouse Quote
Ask about the Glacier passive solar system.
Real photos
Glacier greenhouse photos

Prefab greenhouse shed heat exchanger

Solar greenhouse with an earth to air heat exchanger system after edited

16×24
