Hydrocollator M-4 Mobile Heating Unit


An oversized drain and extra large tank to fit 24 standard size hotpacs Requires just 20" x 32" of floor space.

Provides a thermostatically controlled constant temperature to keep HotPacs at the ideal temperature for maximum therapeutic benefit.The Chattanooga M-4 Hydrocollator Full fiberglass insulation on mobile units provides energy efficiency and prevents heat loss. Simple to fill and drain. No plumbing required. 3" swivel-type rubber caster for silent, friction free movement of mobile units.

The Chattanooga Hydrocollator is the standard all others can only hope to match. Durable and easy to maintain, these high-quality stainless steel units give you a constant supply of temperature-constant HotPacs.


  • High-quality stainless steel
  • Thermostatically controlled temperature
  • Inside racks
  • Oversized Drain
  • Extra Large Tank
  • 3” (8 cm) swivel-type rubber casters for silent, friction-free movement
  • Easy maintenance. Simple to fill and drain. No plumbing required: uses 110 current, 12.5 amp
  • One-year warranty
  • Full fiberglass insulation on mobile units to ensure minimum energy use and prevent heat loss
  • Requires just 20" x 32" floor space
  • A second thermostat guards against low water level and overheating
  • Comes complete with 24 Standard Size Hydrocollator Moist Heat Steam Packs* Call or Email for different variations of Steam Packs

Size & Specs: