Heizteufels heatable 2-zone "Warm Socks" heat the entire sole of the foot and around the toes, with 42 ° C feel-good temperature and very low power consumption. Thus with a Akkupack "Medi" with full heating achievement a heating duration of 5 hours is obtained. With a battery pack "Medi-Push" or "Pro-Push" 3 heating levels are switched, 100% - 75% - 50%. Thus, the heating duration is extended to almost 10 hours. The heatable 2-zone socks are made of an elastic blended fabric and double-layered, which creates additional insulation against the cold from below. The warming socks come with a waterproof plug connection, so that the use in the outdoor area is very well given in cold and wet conditions. With the battery pack plugged together, immediate noticeable warming is delivered.
The socks are machine washable, if possible stow in a laundry bag and wash with wool or delicate cycle. Of course, hand washing is also possible. Please do not use fabric softener and tumble dryer!
The insoles get the necessary power supply with small but very powerful LiPo battery packs. For people with a normal feeling of cold, the "Medi-2" and "Medi-Push-2" heating packs are just right. If you are particularly sensitive to cold or are going to a very cold region, the "Pro-Push-2" heating pack is a good choice due to its twice as strong heating power. The Pro-Push battery is also recommended for workers in the field, as the heating duration is sufficient for a working day. Sometimes it is advisable for leg and foot active persons like farmers, forestry or stable workers to carry the battery packs in the trouser pocket or a belt pouch - order the suitable connection cables 60cm, 90cm or 120cm then immediately.
Heizteufel offers various fastening and carrying options for each battery pack:
- Spring steel clip holder for boots, boots and ankle boots can also be plugged into the belt and waistband by means of connecting cable
- Velcro fastener for a discreet, secure as well as snug attachment to the lower leg, preferably above the calf
- Textile clip pocket for belt and waistband and for boots, boots and ankle boots
Common use cases are:
- Working and standing on cold (foot) floors (in cold offices, at the market, in construction trailers, object protection, forestry and agriculture)
- Sports (motorcycling and biking, fishing, horseback riding and paragliding, skating and skiing, mountain biking, hiking, outdoor sporting events).
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Heating values and heating duration
| Power supply for a single item (1 sock) | Ampere | Watt | 100% | Time | 75% | Time | 50% | Time |
| 7.4V MEDI (100%), MEDI-PUSH (100%-75%-50% of the heating power) | 0,48 | 3,55 | 45°C 40°C |
4:30 | 42°C 37°C |
6:45 | 37°C 33°C |
9:00 |
| 11.1V PRO (100%), PRO-PUSH (100%-75%-50% of the heating power) | 0,70 | 7,71 | 60°C 52°C |
4:00 | 56°C 48°C |
6:00 | 48°C 42°C |
8:00 |
| 12.0V vehicle battery voltage | 0,77 | 9,24 | 62°C | |||||
| 13.8V vehicle operating voltage | 0,97 | 12,00 | 69°C |
OEKO-TEX Standard 100
Socks without elastic waistband and without seam
Heating material: highly flexible HeizteufelTM heating wires
Heating surface: over the entire sole of the foot and toes
Thickness of the socks: approx. 2 mm
Voltage Range: 6V ~ 13.8V
Heating power of one pair of heating socks (+/- 5% tolerance):
0,96A / 7,1W @ 7,4V battery operation
1,40A / 15,4W @ 11,1V battery operation (adjustable heating control is recommended)
1,54A / 18,5W @ 12.0V battery or vehicle operation (an adjustable heater control is recommended)
1,74A / 24W @ 13.8V - battery or vehicle operation (adjustable heater control is recommended)
Connecting cable with 25cm length and waterproof connector
Free from carcinogenic and allergic substances (AZO, PCP)
No batteries included. Please choose a heating package.
For further individual battery and vehicle-specific applications, you will find an extensive selection on our accessories pages.
Determination of power consumption for combined heating systems to determine the necessary battery capacities of battery packs and battery tanks
| Heating products | 7.4V - battery | 11,1V - battery | 14,8V - battery | Enter A-value |
| 3-zone shirt | - | 1,2A | 1,6A | A |
| 4 zone shirt | - | 1,8A | 2,4A | A |
| 6 zone shirt | - | 2,4A | 3,2A | A |
| 7 zone shirt | - | 3,0A | 4,0A | A |
| 3-zone pants | - | 1,2A | 1,6A | A |
| 3-zone pants + calves | - | 2,4A | 3,2A | A |
| 4-zone pants | - | 1,8A | 2,4A | A |
| 4-zone pants + calves | - | 3,0A | 4,0A | A |
| Jumpsui | - | 4,2A | 5,6A | A |
| Jumpsuit + calves | - | 5,4A | 7,2A | A |
| Jumpsuit for divers | - | 5,4A | 7,2A | A |
| Jumpsuit for diver + calves | - | 6,6A | 8,8A | A |
| Heating vest (up to XL) | - | 3,7A | 4,9A | A |
| Heating vest (from XXL) | - | 4,9A | 6,6A | A |
| Heating vest (for divers) | - | 5,8A | 7,7A | A |
| + gloves | 2,0A | 2,6A | 3,4A | A |
| + shoe insoles | 0,9A | 1,1A | 1,5A | A |
| + socks | 0,9A | 1,1A | 1,5A | A |
| + Socks for divers | - | 2,4A | 3,2A | A |
| + knee socks | - | 2,4A | 3,2A | A |
| Total current of all added heating consumers | = A | |||
| A-value x number of hours (planned heating time) | = Ah | |||
Ah = ampere-hour, the minimum capacity required of the battery at 100% heating power.
Example calculation for an 11.1V battery supply:
4-zone shirt + gloves = 4.3A x 2.5h (heating time in hours) = 10.75Ah.The battery capacity should be at least 10.75Ah for 2.5 heating hours.
Accordingly, the next largest battery technology would be a battery with 11.1V/12Ah.
DOWNLOAD: Electricity consumption calculation for combined heating cladding (PDF)
