These water heaters are available in a variety of models and are sold in Malaysia and Singapore. Their website is not much help and does not have a stated warranty policy.
CREDA----- creda-showers.co.uk ------3*
These units are made in the U.K. by REDRING XPELAIR. They offer a wide variety of units which are sold at many do it yourself stores throughout the U.K. The VITALITY showers are basic units that are available in two power levels and are easy to install.
The ECO ESH units feature very easy installation as they attach directly to the pipe in the shower and have a cord to plug them in. The units have a durable stainless steel heat exchanger and produce a temperature rise of from 20 to 25F. The units can be purchased directly from the manufacturer's website and have an average guarantee.
EHC electric-heatingcompany.co.uk --1*
The OPUS is a basic electric shower with electromechanical controls. Their website is not much help and does not have a stated warranty policy for these units.
These showers feature electromechanical controls and two operating modes. They are made in Bulgaria and are backed by a decent guarantee.
The ALLURE ESSENTIAL units are basic units without a pump. The IQ TOUCH units have advanced controls to allow for precise temperature control and water savings. They have a rain shower accessory and are backed by a good warranty.
These units are a part of the AQUALISA GROUP. The GSX range offers units with manual controls and four heat settings. The units can be purchased online and are backed by a good guarantee.
This brand has basic controls and storage tanks so they are not like a true electric shower. The DELUXE units are available in three sizes.
This brand is made and sold in the U.K. The AQUA SPRINT models are designed for easy replacement with multiple points of entry and "quick fix" connections for water and electricity. The AUTO THERMOSTATIC showers feature electronic controls and a water-save feature that automatically adjusts the unit for optimum flow. They offer pumped models as well and all of the units are backed by a good guarantee.
These showers are made and sold in Malaysia. They feature five spray patterns and electronic temperature control but their website is not much help.