Zoo Med PowerSun UV Bulb 160W – Self-Ballasted Mercury Vapor Lamp

Overview

The Zoo Med PowerSun UV Bulb 160W is a compact, self-ballasted mercury vapor lamp that combines UVA, UVB, and heat in a single unit. Its straightforward design fits into a standard ceramic socket, eliminating the need for an external ballast and simplifying installation in larger habitats.

With 160W of output, the lamp projects UVB across multiple feet from its surface, making it a practical choice for sizeable terrariums or bird aviaries where spacious basking zones matter. The broad spectrum lighting can contribute to a sun-like experience within your enclosure, while delivering warmth that helps sustain daily activity patterns in many species.

Durability is a focus. The fixture features nickel-plated threads designed to resist corrosion in humid environments, and Zoo Med backs the lamp with a full one-year warranty for added assurance.

Key features at a glance

• UVA, UVB, and heat emitted in one self-ballasted lamp
• No ballast needed; fits a standard ceramic socket
• 160W output projects UVB up to several feet for large enclosures
• Nickel-plated threads resist corrosion in humid habitats
• Includes a full one-year warranty

Ideal uses

• Large terrariums for reptiles and amphibians requiring a strong basking region
• Bird aviaries and other sizable enclosures needing broad-spectrum light
• Habitats with multiple levels or extended basking zones

Practical considerations

Plan placement carefully to balance UV exposure and enclosure temperature. While this lamp offers both UV energy and warmth, ensure that habitats provide shade and cooler retreats to prevent overheating. Regular maintenance and replacement according to the enclosure’s schedule help maintain consistent lighting quality.