The name Hauswirt is derived from the German language, but it is an authentically Chinese brand. Founded in 2009, Haishi focuses on the R&D and manufacturing of baking appliances, and its products have passed the EU CE certification and are exported to Europe, North America and other regions.
 
The temperature range of Hai's oven is 50-250 °C, and it is not possible to ferment at low temperature or barbecue at ultra-high temperature above 250 °C, which is more suitable for the production of Western-style desserts. Among them, the inner walls of M10, M55 and M80 are made of enamel, and MT30 and MT50 are made of stainless steel. The MT series is priced at 4200-5200 yuan, combined with the selling price, it has no competitive advantage compared with big brands such as Midea and Fangtai.
 
M10 is quite cost-effective, with a capacity of 60L and a price of only 2200 yuan. The product is equipped with 6 heating elements and a hot air circulation system, the thermal performance is satisfactory, and the double-layer explosion-proof glass also makes the use more secure. However, similar to Haier's OBK600-6SD, it does not support independent temperature control up and down, and can only be used as an entry-level product.
 
For built-in ovens, consumers are often more concerned about the insulation of the door, thus ignoring the up, down, left and right heat dissipation surfaces in contact with the cabinet. The insulation layer used by Haishi is made of glass fiber wool, which can effectively maintain the overall temperature of the box, reduce heat loss, save electricity, and protect the cabinet. However, the low-temperature fireproof layer of Hai's 5 cm is still slightly thin, and brands such as Midea generally use a thermal insulation layer of more than 10cm, and the thermal insulation effect of Hai's oven is not ideal.
 
With a capacity of 80 litres, the M55 is the largest in the industry. The 48 cm long baking tray can easily hold 25 tarts or 1 20-inch pizza, making it ideal for families who often gather and can also meet lightweight business needs. The door glass of the M55 can be removed by hand for easy in-depth cleaning. The electronic temperature control of the oven can also make the temperature control more accurate, and the price is about 3700 yuan.
 
The basic functions of Hai's oven are enough to make common desserts in cake shops, suitable for novices.