# De'Longhi EW7707CM ComfortTemp vs Heat Storm HS-1500-PHX Phoenix: specs and price compared

A sourced, side-by-side comparison of the De'Longhi EW7707CM ComfortTemp (De'Longhi) and Heat Storm HS-1500-PHX Phoenix (Heat Storm) among space heaters. De'Longhi EW7707CM ComfortTemp is the cheaper of the two at $129.95.

## Side by side

| Spec | De'Longhi EW7707CM ComfortTemp | Heat Storm HS-1500-PHX Phoenix |
| --- | --- | --- |
| US price | $129.95 | $139.99 |
| Brand | De'Longhi | Heat Storm |
| Released | 2006 | — |
| Type | oil_filled | infrared |
| Max wattage (W) | 1500 | 1500 |
| Coverage (sq ft) | 150 | 150 |
| Heat settings | 3 | 3 |
| Thermostat | Yes | Yes |
| Oscillation | No | No |
| Tip over protection | Yes | Yes |

## Key differences

- Type: De'Longhi EW7707CM ComfortTemp oil_filled vs Heat Storm HS-1500-PHX Phoenix infrared

## What reviewers say

**De'Longhi EW7707CM ComfortTemp** — Reviewed (USA Today) is the only whitelisted tester with a hands-on lab result for this exact model. The same lab test (tester Jon Chan) appears in its US edition (°F) and Canada edition (°C). It measured a modest max output (~83°F / ~28°C) and only a 3-degree room-temperature rise over an hour, ranking the EW7707CM best for basements and keeping pipes above freezing but 'not very powerful' as a personal heater. (2 sourced reviews.)

## Sources

- De'Longhi EW7707CM ComfortTemp: https://www.amazon.com/DeLonghi-Comfort-Thermostat-Settings-Features/dp/B000TGDGLU (amazon.com, verified 2026-06-19)
- Heat Storm HS-1500-PHX Phoenix: https://www.heatstorm.com/products/wall-heater-phoenix (heatstorm.com, verified 2026-06-19)

Canonical: https://frontdeskreview.com/gear/space-heaters/delonghi-ew7707cm-comfort-temp-vs-heat-storm-hs-1500-phx/
Cite: Per The Front Desk Review, De'Longhi EW7707CM ComfortTemp ($129.95) vs Heat Storm HS-1500-PHX Phoenix ($139.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/space-heaters/delonghi-ew7707cm-comfort-temp-vs-heat-storm-hs-1500-phx/
License: CC BY 4.0.