HeatTrak's HR20-60 walkway mat costs $27.61 per sq ft heated, the best figure in its standard line, but wattage is unpublished so per-storm cost is a range.
What $27.61 per square foot heated actually buys
The HeatTrak HR20-60 sells for $229.99 at manufacturer-direct pricing checked 2026-07-25, and covers 8.33 sq ft (20 in x 60 in, converted from published dimensions). $229.99 ÷ 8.33 sq ft = $27.61 per sq ft heated — a figure we derive, not one HeatTrak states directly, and it is the lowest cost-per-square-foot we can compute across HeatTrak’s standard residential walkway mats, because there is no install labor to add on top: the mat unrolls and plugs in. That “no installation cost” detail matters for what comes next, because it changes what $27.61 is actually being compared to.
Where that number lands against embedded cable
WarmlyYours publishes an installed-cost range of $8 to $25 per sq ft for electric snow-melting cable or mat set into a new concrete or asphalt pour, materials and labor both included (WarmlyYours, “Heated Driveway Cost Breakdown,” dated 2026-07-02; a second WarmlyYours page gives a narrower $10–$25 for the same job). Set the HR20-60’s $27.61/sq ft against that range and the mat sits above the entire embedded band, not just the low end. The comparison is not perfectly apples-to-apples — the embedded figure already includes a contractor pouring concrete around the heating element, and the mat’s $27.61 requires no comparable labor step — but even granting the mat that advantage, its per-square-foot purchase price still clears the top of what WarmlyYours’ own customers pay to have cable permanently embedded. That is the real headline here: the HR20-60 is the cheapest mat in HeatTrak’s own standard line by this metric, and it is still not cheap next to a permanent system.
The wattage HeatTrak does not publish, and what 2.5 A actually bounds
HeatTrak publishes 2.5 A for the HR20-60 at 120 V. It does not publish a wattage — not total watts, not watts per square foot — on either the product page or the residential FAQ. That is a real gap, not an oversight we’re filling in: volts times amps gives apparent power (volt-amps), and apparent power is not the same quantity as the real watts a utility meter bills, so we will not present one as the other. What the published 2.5 A and 120 V do bound is an upper-limit VA figure: 120 V x 2.5 A = 300 VA. That is not a wattage, it is the ceiling apparent power draws from, and HeatTrak’s spec sheet does not carry a stated tolerance percentage for this figure that we could apply on top of it. Until HeatTrak publishes a wattage — a UL/ETL cord tag or a written spec answer would settle it — any cost-per-storm number for this mat has to be reported as a bounded range built on 300 VA, not a single dollar figure.
Five mats, one Power Unit: what a full walkway circuit costs
The HR20-60 does not plug into a wall outlet directly. It requires an HR-P Power Unit, sold separately, with a built-in GFCI that trips at 6 mA (published in HeatTrak’s circuit documentation) and a hard ceiling of 13 A of mats per unit. At 2.5 A per mat, five mats draw 12.5 A — under the 13 A cap with half an amp of headroom. A sixth mat would push the circuit to 15 A, over the limit, so five is the practical maximum per Power Unit, not a marketing number. Five mats at $229.99 each is $1,149.95 before the Power Unit itself, whose price is not published in the data we have for this SKU. Five mats also only cover 41.65 sq ft (5 x 8.33 sq ft) — a walkway run, not a driveway. Anyone laying out more than one Power Unit’s worth of mat should work the circuit math per unit rather than assume it scales; our layout planner does that arithmetic against the published per-mat amp draw.
Does 8.33 sq ft trip NEC’s ground-fault threshold?
NEC 426.28 requires ground-fault equipment protection (GFEP) for fixed outdoor electric de-icing and snow-melting equipment, and the commonly applied trigger in code guidance is heating panels or mats totaling more than 41 sq ft on a single installation. A single HR20-60 at 8.33 sq ft sits well under that line — it isn’t close. Even a full five-mat, one-Power-Unit run at 41.65 sq ft lands right at that boundary rather than comfortably below it, which is worth knowing before adding a sixth mat on a second circuit and treating the whole layout as one system. The Power Unit’s built-in 6 mA GFCI is a personnel-protection device, not the same thing as GFEP, which is typically a higher equipment-protection trip level on larger permanent installations. NEC adoption and amendment vary by state and by code cycle, so this is a case to describe and then hand off: talk to a licensed electrician about which edition your jurisdiction has adopted before treating any of the above as your circuit’s final word.
The melt-rate claim, and what it is not
HeatTrak states a 2 in/hr melt rate for the HR20-60. That number is the manufacturer’s own marketing claim, not an independent measurement, and it is worth saying plainly that essentially every mat on the market publishes a comparable figure for itself — a melt-rate claim is not a differentiator between products, it’s a category-wide talking point. We have no lab data, ours or anyone else’s, on how the HR20-60 performs against that number in practice, and nothing here should be read as vouching for it.
Two real drawbacks
First, the HR20-60 offers manual-plug control only — no thermostat, no snow sensor, no timer. Someone has to notice the forecast and plug it in before the mat does anything, which is a meaningfully different proposition than an embedded system wired to a controller. Second, HeatTrak backs the residential line with a 2-year warranty, and no HeatTrak documentation states a service life or replacement interval beyond that. A warranty term is a liability period, not a life expectancy, so we can’t tell a reader how many seasons of use $229.99 per mat actually buys — that’s an open question the manufacturer hasn’t answered, not a number we’re willing to estimate for them.
Who should not buy the HR20-60
Buyers in a lake-effect snowbelt who expect a manual, unattended mat to keep pace on its own are not this product’s use case. NOAA’s 1991–2020 normals put the Great Lakes Snowbelt zone’s reference stations at 25.5 snow days a year of at least 1 in at Buffalo, NY, and 34.5 at Syracuse, NY, against a 94.7 in average annual snowfall for the zone — a season with two or three dozen separate events that each require someone to plug the mat in before it does anything. A device with no sensor and no timer, running on a manufacturer’s own 2 in/hr claim rather than a tested figure, has correspondingly less margin in a zone with that many storms to manage manually. Anyone weighing that frequency against the mat’s $27.61/sq ft price and the embedded alternative’s $8–$25/sq ft installed range should also run the multi-season math rather than the single-purchase price; our break-even tool and storm-cost tool carry the published inputs behind both of those figures, including the parts — like this mat’s wattage and any hydronic or plow-service baseline — that remain unpublished until a manufacturer or a licensed cost dataset closes the gap.
Check price at manufacturer$229.99 when we checked on 2026-07-25
Specifications
Specifications — HeatTrak HR20-60
| Dimensions | 20 × 60 in |
|---|---|
| Coverage | 8.33 sq ft |
| Voltage | 120 V |
| Amp draw | 2.5 A |
| Rated power | not published HeatTrak publishes amps but no wattage for this product. We will not multiply volts by amps and print the result as a spec — apparent power is not real power, and on this site wattage IS the differentiator. |
| Watts per sq ft | not published |
| Melt rate | 2 in/hr Manufacturer’s published claim, not a measurement. SnowWatt has not operated this product. |
| Surface temperature | +40 °F above ambient Published as a rise above ambient, not an absolute temperature. The two are not the same figure. |
| Thickness | not published |
| Weight | not published |
| Cord length | not published |
| Connector | Watertight cord locking sleeve (prong and socket), mat-to-mat connectable |
| Material | Customized thermoplastic, flame retardant |
| Warranty | 2 years |
| Certification | not published |
| MSRP | not published |
| Listed price | $229.99 Checked 2026-07-25. |
CircuitRequires one HR-P Power Unit with built-in GFCI (6 mA trip). Up to 13 A of mats per Power Unit.
Every figure above has been checked against the source document by a human reviewer. Tier 1 source. Model status checked 2026-07-25. Sources: heattrak.com, heattrak.com
In the Great Lakes Snowbelt (MI, northern OH/IN, western NY)
Melt gauge — HeatTrak HR20-60 in Great Lakes Snowbelt (MI, northern OH/IN, western NY)
- ≥ 0.1 in61.0 d/yr3 min
- ≥ 1 in25.5 d/yr30 min
- ≥ 3 in8.8 d/yr1.5 h
- ≥ 5 in4.0 d/yr2.5 h
- ≥ 10 in0.9 d/yr5.0 h
- Design day
- 5 in
- Clears in
- 2.5 h
- Running per year
- 47 h
- Melt rate (claimed)
- 2 in/hr
A 5 in day clears in 2.5 h, but normal snowfall means about 47 h of running a year.
Running cost — Great Lakes Snowbelt (MI, northern OH/IN, western NY)
- Power draw
- 300 VA
- Per design-day storm
- $0.15
- Per normal season
- $2.90
- Electricity
- 20.42¢
- HeatTrak does not publish a wattage for this product. The figure above is SnowWatt's own arithmetic — 120 V × 2.5 A — and it is apparent power in VA, not a measured wattage. HeatTrak states no tolerance on this figure, which is not the same as a tolerance of zero — treat the cost below as an order of magnitude, not a quote. Treat it as an upper bound on real power, and see the methodology page for why we will not print it as watts.
- Hours come from the melt gauge above: 2.5 h to clear the design-day accumulation, and about 47 h a year to keep pace with normal snowfall. Both assume continuous running and no idling, standby or preheat — so the season figure is a floor, not a forecast.
- Electricity at 20.42¢/kWh (USD). Unweighted mean of the January 2026 EIA residential price for MI, NY, OH, IN.
In the Mid-Atlantic Corridor (NJ, eastern PA, MD, DE, northern VA, NYC metro)
Melt gauge — HeatTrak HR20-60 in Mid-Atlantic Corridor (NJ, eastern PA, MD, DE, northern VA, NYC metro)
- ≥ 0.1 in12.2 d/yr3 min
- ≥ 1 in5.1 d/yr30 min
- ≥ 3 in2.2 d/yr1.5 h
- ≥ 5 in0.9 d/yr2.5 h
- ≥ 10 in0.3 d/yr5.0 h
- Design day
- 3 in
- Clears in
- 1.5 h
- Running per year
- 11 h
- Melt rate (claimed)
- 2 in/hr
A 3 in day clears in 1.5 h, on about 11 h of running a year.
Running cost — Mid-Atlantic Corridor (NJ, eastern PA, MD, DE, northern VA, NYC metro)
- Power draw
- 300 VA
- Per design-day storm
- $0.09
- Per normal season
- $0.70
- Electricity
- 20.78¢
- HeatTrak does not publish a wattage for this product. The figure above is SnowWatt's own arithmetic — 120 V × 2.5 A — and it is apparent power in VA, not a measured wattage. HeatTrak states no tolerance on this figure, which is not the same as a tolerance of zero — treat the cost below as an order of magnitude, not a quote. Treat it as an upper bound on real power, and see the methodology page for why we will not print it as watts.
- Hours come from the melt gauge above: 1.5 h to clear the design-day accumulation, and about 11 h a year to keep pace with normal snowfall. Both assume continuous running and no idling, standby or preheat — so the season figure is a floor, not a forecast.
- Electricity at 20.78¢/kWh (USD). Unweighted mean of the January 2026 EIA residential price for NJ, PA, MD, DE, VA, NY.
In the Sierra Nevada & Cascade Mountain Communities
Melt gauge — HeatTrak HR20-60 in Sierra Nevada & Cascade Mountain Communities
- ≥ 0.1 in39.2 d/yr3 min
- ≥ 1 in35.9 d/yr30 min
- ≥ 3 in20.8 d/yr1.5 h
- ≥ 5 in13.2 d/yr2.5 h
- ≥ 10 in5.6 d/yr5.0 h
- Design day
- 10 in
- Clears in
- 5.0 h
- Running per year
- 92 h
- Melt rate (claimed)
- 2 in/hr
Roughly 92 h of running a year before the mat has kept pace with normal snowfall.
Running cost — Sierra Nevada & Cascade Mountain Communities
- Power draw
- 300 VA
- Per design-day storm
- $0.27
- Per normal season
- $5.04
- Electricity
- 18.19¢
- HeatTrak does not publish a wattage for this product. The figure above is SnowWatt's own arithmetic — 120 V × 2.5 A — and it is apparent power in VA, not a measured wattage. HeatTrak states no tolerance on this figure, which is not the same as a tolerance of zero — treat the cost below as an order of magnitude, not a quote. Treat it as an upper bound on real power, and see the methodology page for why we will not print it as watts.
- Hours come from the melt gauge above: 5.0 h to clear the design-day accumulation, and about 92 h a year to keep pace with normal snowfall. Both assume continuous running and no idling, standby or preheat — so the season figure is a floor, not a forecast.
- Electricity at 18.19¢/kWh (USD). Unweighted mean of the January 2026 EIA residential price for CA, OR, WA, NV.
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