STI HTR045T Radiant Heater 45W with Thermostat
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Keeps critical fire alarm and control panel enclosures above freezing to prevent sensor and electronics failures
- Built-in thermostat for automatic, energy-efficient temperature control across 110–250V systems
- Low 45W power draw minimizes energy cost while maintaining internal temps (~40°F/4°C) even at −20°F (−29°C) ambient
- Compact radiant design installs discreetly inside enclosures to improve reliability for security, surveillance and monitoring systems
- Recommended compatibility with EF121006-O, EF121006-W, EP121007-O and EP121007-T for seamless integration
Quick Specifications
- Product Model
- STI-HTR045T
- Brand Name
- Safety Technology International
- Product Line
- EnviroArmour
- Product Type
- Radiant Heater
Explore the details
Product information
STI-HTR045T
Overview
Protect vital security and life-safety equipment from cold-related failures with the Safety Technology International STI HTR045T radiant heater. This enclosure heater with thermostat is engineered to maintain reliable operation of fire alarm and control panel systems, keeping internal temperatures near 40°F (4°C) even when ambient temps fall to −20°F (−29°C). With a modest 45W power rating and wide 110–250V compatibility, the HTR045T delivers efficient frost protection without adding significant electrical load.
The built-in thermostat automates on/off cycles to preserve energy while preventing condensation, sensor drift, and relay or circuit faults that can compromise surveillance, security and monitoring performance. Its radiant footprint mounts easily inside standard alarm/control enclosures and is recommended for use with EF121006-O, EF121006-W, EP121007-O and EP121007-T units for straightforward integration. Specify the STI HTR045T when you need dependable, low-power enclosure heating to extend equipment life and reduce nuisance alarms. Order today to add robust frost protection to your fire alarm and control panel installations.
Features
- Keeps critical fire alarm and control panel enclosures above freezing to prevent sensor and electronics failures
- Built-in thermostat for automatic, energy-efficient temperature control across 110–250V systems
- Low 45W power draw minimizes energy cost while maintaining internal temps (~40°F/4°C) even at −20°F (−29°C) ambient
- Compact radiant design installs discreetly inside enclosures to improve reliability for security, surveillance and monitoring systems
- Recommended compatibility with EF121006-O, EF121006-W, EP121007-O and EP121007-T for seamless integration
| General Information | |
|---|---|
| Brand Name | Safety Technology International |
| Product Line | EnviroArmour |
| Product Type | Radiant Heater |
| Product Model | STI-HTR045T |
| Manufacturer Part Number | STI-HTR045T |
| Miscellaneous | |
| Country of Origin | DE |
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Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- STI-HTR045T
- Manufacturer part:
- STI-HTR045T
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsSTI HTR045T Radiant Heater 45W with Thermostat
STI-HTR045T