Description
BlockThermostats TH 21 / TK 23 – LLG09777212
Specifications
Thermostats: HeatingBlock TH 21 // Heating/CoolingBlock TK 23
Temperature operation range: Amb. +3°C to +130°C // Amb. -16°C to +90°C
Temperature adjustable range: 0°C to +137°C // -10°C to +105°C
Accuracy/ resolution: ±0.1°C / 0.1°C // ±0.3°C / 0.1°C
Max. heating time: 9.5°C / min // 4°C / min
Max. cooling time: — // 7°C / min
Dimensions (W x D x H): 220 x 330 x 109mm // 220 x 330 x 144mm
Capacity: 2 exchangeable blocks (not included)
Weight (with block / blocks): approx. 3.5kg // approx. 7.5kg
Electrical heating/ cooling power: 350W // 130W
Supply requirements: 230V, 50Hz
Easy Control // Smart Control: Timer 19h 59min // 30 program steps
Are the BlockThermostats TH 21 / TK 23 suitable for bulk purchase by retailers or small business owners, and do they come with any warranty or after-sales support from Ordinals?
Yes! The BlockThermostats TH 21 / TK 23 units sold through Ordinals are ideal for wholesalers, retailers, and small business owners looking to stock reliable temperature control products. These thermostats are designed for consistent performance in commercial and industrial applications. Ordinals offers standard manufacturer warranty coverage and dedicated customer support to assist with installation guidance, troubleshooting, and reorder options. For detailed warranty terms and bulk pricing, contact Ordinals’ customer service directly.
user –
We’ve been stocking the BlockThermostats TH 21 / TK 23 from Ordinals for several months now, and they’ve become one of our best-selling control units. Our small business clients appreciate the reliability and accuracy, and we’ve had very few returns or complaints. The pricing from Ordinals is competitive for retailers and wholesalers, and their ordering process is smooth. Excellent product and service combo!