Hotronic - Keeping Feet Warm, Keeping Hands and Feet Dry!
Strengths of FootWarmer

S SERIES FOOTWARMER

Hotronic's new S Series Footwarmers offer more than ever before. With enhanced reliability and longevity, the new S Series batteries maintain up to 55% of a full charge and 95% of their initial capacity after four years of non-use! Plus, an increase in capacity offers up to a combined 30% in higher average temperatures and longer durations on a single full charge, all when needed most, in the cold!!!


TWO MODELS TO CHOOSE FROM

With four (4) batteries in each Battery Pack, the FootWarmer Power Plus S4 is Hotronic’s longest lasting, most powerful FootWarmer. For compact power, the FootWarmer Power Plus S3 comes with three (3) batteries in each Battery Pack. Hotronic’s S Series Recharger and Heating Elements come standard with each model.

WHEREVER YOU GO

Hotronic's FootWarmers easily install in all types of footwear and transfer simply from one pair to another. Use while skiing, snowboarding, snowshoeing, bicycling, horseback riding, fishing, and during other general cold-temperature activities.

READY FOR THE COLD

Hotronic’s S Series FootWarmers, designed for cold temperature operation, maintain up to 55% of a full charge and 95% of their initial capacity after four years of non-use! That’s power when needed most! Even in extreme conditions down to -30°C (-22°F)! At the same time, NiMH batteries do NOT have a “memory effect” and do NOT require fully discharging before fully recharging.

SET FOR COMFORT & WARMTH

The Hotronic FootWarmer offers three base level settings for comfort and warmth maintenance. A fourth setting offers an extra blast of heat when needed. Press-hold-and- release the Battery Pack’s ON or OFF button to select each setting. Easy to read LED lights indicate the setting selected and when the power is on or off.

Temperature & Duration Chart
Setting
Approximate Average Temperature
Duration Range
°F
°C
1
84 - 98
29 - 37
16.5 - 21 h
14.5 - 17.75 h
2
107 - 121
42 - 49
7 - 10.5 h
5.5 - 7.75 h
3
122 - 138
50 - 59
5 - 7.5 h
3.5 - 5.75 h
4
158 - 173
70 - 78
2.5 - 4.5 h
2 - 3.5 h
Based on Battery Pack in ambient temperatures of -22° to -15°C (-9° to +4°F).
Based on Heating Element in ambient temperatures of 20° to 26°C (68° to 79°F).

A SMARTER WAY TO RECHARGE

Wherever one goes worldwide, Hotronic’s advanced global charging technology senses when the batteries are charged and protects them from overcharging damage by switching to trickle current recharging. Compatible with all S, e, and m Series Battery Packs, the Recharger’s LEDs indicate recharging mode and battery charge status.

AN ELEMENT OF HEAT

By blocking and neutralizing the penetrating cold, Hotronic's Heating Element keeps the blood circulation open while maintaining comfort and warmth in the feet. The Heating Element’s large oval shape and self adhesive backing provides effective anatomical coverage of the toes and easily installs in Hotronic’s Heat Ready Insoles or on insoles of one’s own choice.