Portable Water Heaters (Rhinehart) – Safety Concerns (1978)
Hazard assessment based on recall description.
This AI-generated summary is provided for general informational purposes only and is derived from publicly available recall notices. It supplements but does not replace official agency classifications or safety instructions.
Check Your Product
According to the U.S. Consumer Product Safety Commission (CPSC)
Product
Miti-Mite portable immersible electric water heaters
Brand
Rhinehart
Lot Codes / Batch Numbers
Not specified in CPSC notice. Check official source for details.
Rhinehart is recalling Miti-Mite portable immersible electric water heaters. The hazard is: Electrocution/Electric Shock. Based on CPSC recall notice.
Summary derived from CPSC notice
The following details were not provided by CPSC: remedy information, UPC codes.
Reason for Recall
As stated by CPSC
October 18, 1978 Release # 78-085 Portable Water Heaters Recalled WASHINGTON, D.C. (Oct. 18) -- Rhinehart Manufacturing Co., Spencerville, Ind., in cooperation with the U.S. Consumer Product Safety Commission (CPSC), today warned consumers about a possible serious shock hazard stemming from its "Miti-Mite" portable, immersible electric water heater. About 15,000 to 25,000 heaters have been sold since production began 15 years ago. The heaters are primarily used to heat small quantities of water in rural areas without hot water facilities. The heater is to be plugged into a standard electrical outlet. It consists of an exposed, resistive heating element contained inside a disc-shaped, perforated, aluminum case. This perforated case allows water to flow inside and directly into contact with the heating element, presenting a dangerous shock hazard if the appliance is "on" and immersed in water. To date, CPSC knows of no injuries involving the Rhinehart heaters. The heater does not bear a model number, but can be identified by the label "Miti-Mite" embossed on top. The heaters are sold in outlets such as hardware stores. They presently sell for about $4-$5 and distribution may be nationwide. An unknown number are currently in consumers' hands. Consumers are warned they may be electrocuted if they touch the water container or the water itself while the heater is "on" and immersed in water. Consumers should immediately stop using these heaters and return them for a refund to: Rhinehart Manufacturing Co., Spencerville, Ind. 47688 (telephone: 219/238-4442). Rhinehart no longer manufactures or repairs the "Miti-Mite" heaters
Reported concern (CPSC)
Electrocution/Electric Shock
Recommended Action
Per CPSC guidance
The CPSC advises consumers to stop using the product. Contact the manufacturer or return the product to the place of purchase.
Verify this information on the official source
For complete details and official instructions, check the U.S. Consumer Product Safety Commission (CPSC) directly.
View official CPSC recall noticePage updated: Jan 6, 2026