Clean, dry, breathable heat.
- 100% flameless operation
- Zero on-site emissions
- Hot, dry, breathable air
- Safe for enclosed spaces
- No carbonation risk on concrete
Compact Electric Heater
The Colt
ECREH-40A compact 40 kW flameless electric heater built for tight commercial and construction spaces — clean, dry, breathable heat anywhere you have power.
40kW
Heater output
136KBTU
Heat output
65dB
Sound @ 10ft
0
Emissions
01 — Overview
Small footprint.
Small footprint.
Serious heat.
The Colt drops into doorways, stairwells, and finished interiors where a combustion heater can't go. Plug it into available power and get clean, dry, flameless heat in minutes.
100% flameless operation no open flame, no fumes, and no on-site emissions — safe for enclosed and occupied spaces.
Plug-and-play power runs on standard site power with no diesel, propane, or delivery logistics to manage.
02 — What It Does
Flameless.
Flameless.
Portable. Proven.
The Colt is the heater we reach for when the space is tight, the air has to stay clean, and the schedule can't wait on a fuel delivery.
Goes where diesel can't.
- Compact, rollable footprint
- Fits doorways and stairwells
- Single- or three-phase power
- Stackable for staging
- Tool-free setup
40 kW on demand.
- 40 kW / 136,000 BTU output
- Adjustable thermostat control
- Instant heat, no warm-up
- Even, ducted air distribution
- Quiet sub-65 dB operation
03 — Specifications
⤓ Spec Sheet (PDF)
The numbers.
40kW
Heater output
136KBTU
Heat output
600CFM
Air volume
65dB
Sound @ 10ft
0
Emissions
| Heater output | 40 kW / 136,000 BTU |
|---|---|
| Air volume | 600 CFM |
| Voltage | 208–240 V / 480 V |
| Phase | Single or three phase |
| Full-load amperage | Up to 110 A |
| Control | Integrated adjustable thermostat |
| Sound level | < 65 dB at 10 ft |
| Electrical area classification | General Purpose |
04 — Why Choose Us
Three reasons crews
Three reasons crews
keep calling us back.
Fits where nothing else does
Compact enough for finished interiors and tight commercial builds where combustion heaters are banned.
Safe flameless heat
100% flameless operation keeps the air clean, dry, and breathable in enclosed and occupied spaces.
No fuel, no logistics
Runs on available site power — no diesel deliveries, no propane swaps, no spill plans.
Ready to heat
Time to save.
Time to save.
Time to go electric.
Tell us about your site, your timeline, and your tools — we'll get you a written quote within 24 hours.