Reptile heat lamp Hagen Exo Terra PT2187 25 W, UV light, 1 pc

Hagen Exo Terra PT2187 is a 25 W reptile heat lamp with integrated UV output, supplied as a single unit for use in terrariums and small enclosures. Designed to provide a localized basking spot, this lamp combines targeted infrared heat with a UV spectrum tuned to environments with moderate UVB levels similar to shady tropical habitats. It supports thermoregulation, encourages natural behavioural patterns and contributes to vitamin D3 synthesis necessary for healthy calcium metabolism in reptiles when positioned at appropriate distance from the animal.

Advantages

This 25 W Exo Terra lamp offers a compact solution for creating a controlled warm zone and delivering optimal UVB levels for tropical and subtropical species. The lamp emits UVA to promote activity and feeding behaviour while providing UVB at intensities intended to support vitamin D3 photosynthesis. Its output is effective for localized heating and UV exposure in small to medium enclosures and is compatible with standard terrarium fixtures designed for heat/UV lamps.

Suitable for

• Basking spots in small terrariums and vivaria
• Tropical and subtropical reptiles requiring moderate UVB
• Supplemental UV and heat for juvenile reptiles or localized therapy
• Enclosures where a combined heat and UV source is needed at short distance

Key specifications

• Power: 25 watts
• Light output: combined heat and UV spectrum with UVB suitable for moderate-exposure species
• Effective irradiation distance: suitable for targeted exposure at short range (effective up to approximately 40 cm depending on enclosure setup)
• Intended use: creates a local basking zone with both thermal and UV components
• Form factor: single-unit lamp for terrarium fixtures

How to use

Install the lamp in a secure fixture above the basking area at a distance that provides both comfortable heat and UV exposure for the species kept; for many setups this will be within the effective range indicated by the manufacturer. Observe the animal’s behaviour to confirm it can access the basking zone without signs of overheating. Use a thermometer and UV meter where available to measure surface temperature and UVB intensity at the basking site. Operate the lamp on a daily cycle consistent with the species’ natural photoperiod, and replace the lamp according to manufacturer guidance or when UV output has declined.

Usage recommendations

Position the lamp to provide a clear thermal gradient in the enclosure and avoid placing it where animals can directly contact the hot surface. Combine this lamp with appropriate general lighting and full-spectrum visual light to ensure normal behaviour and appetite. Regularly monitor temperatures and UV levels and replace the lamp when UVB output decreases to maintain calcium metabolism and overall health.