Question 1

Which is better, Dr. Infrared Heater DR-218 Greenhouse Heater or Bio Green PAL 2.0/US Palma Greenhouse Heater?

Accepted Answer

Both products scored 8.5/10 in our testing — it's a tie. Choose based on which features matter most to you.

Question 2

Is the Dr. Infrared Heater DR-218 Greenhouse Heater worth it over the Bio Green PAL 2.0/US Palma Greenhouse Heater?

Accepted Answer

The Dr. Infrared Heater DR-218 Greenhouse Heater scores 8.5/10 while the Bio Green PAL 2.0/US Palma Greenhouse Heater scores 8.5/10. The Dr. Infrared Heater DR-218 Greenhouse Heater is our "Best Overall" pick in the Best Greenhouse Heaters 2026 category.

Dr. Infrared Heater DR-218 Greenhouse Heater vs Bio Green PAL 2.0/US Palma Greenhouse Heater: Which to Buy?