Comparison numbers

27 Products researched
7 Research hours
320 Readers
59,498 Customer ratings

Best Thermostats

Thermostat Comparison 2025

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Best Product
SALUS RT510RF
SALUS RT510RF
Amazon
Bestseller
KETOTEK thermostat
KETOTEK thermostat
Amazon
ESI Esrtp4+
ESI Esrtp4+
Amazon
Speedo thermostat
Speedo thermostat
Amazon
Nest T3007ES
Nest T3007ES
Amazon
Honeywell RTH221B
Honeywell RTH221B
Amazon
Best Price
COMPUTHERM thermostat
COMPUTHERM thermostat
Amazon
RatingHow we compare
Customer rating (from Amazon)
Available at
Manufacturer
Dimensions
Operating voltage
Weekly program
Shipping (Amazon)
Best Product
Best Product
AmazonSALUS RT510RF
Rating
Excellent01/2025

1

SALUS RT510RF
Customer rating
Amazon2,275 reviews
Check Price
Available at
49,95 £
see vendordays
see vendordays
49,50 £
see vendordays00£
Manufacturer
SALUS
Dimensions
1,2 x 3,9 x 3,9 in
Operating voltage
Weekly program
Shipping (Amazon)
see vendor
Check Price
Bestseller
Bestseller
AmazonKETOTEK thermostat
Rating
Excellent01/2025

2

KETOTEK thermostat
Customer rating
Amazon1,952 reviews
Check Price
Available at
44,99 £
see vendordays00£
see vendordays
Manufacturer
Dimensions
1,6 x 3,4 x 3,4 in
Operating voltage
220 V
Weekly program
Shipping (Amazon)
see vendor
Check Price
AmazonESI Esrtp4+
Rating
Excellent01/2025

3

ESI Esrtp4+
Customer rating
Amazon728 reviews
Check Price
Available at
59,98 £
see vendordays
see vendordays
64,99 £
see vendordays00£
Manufacturer
ESI
Dimensions
2,5 x 5,8 x 9,2 in
Operating voltage
Weekly program
Shipping (Amazon)
see vendor
Check Price
AmazonSpeedo thermostat
Rating
Excellent01/2025

4

Speedo thermostat
Customer rating
Amazon2,285 reviews
Check Price
Available at
179,99 £
see vendordays00£
see vendordays
179,00 £
see vendordays00£
Manufacturer
Speedo
Dimensions
2 x 3,9 x 5,9 in
Operating voltage
4,5 V
Weekly program
Shipping (Amazon)
see vendor
Check Price
AmazonNest T3007ES
Rating
Excellent01/2025

5

Nest T3007ES
Customer rating
Amazon21,216 reviews
Check Price
Available at
226,22 £
see vendordays
see vendordays
247,99 £
see vendordays00£
Manufacturer
Nest
Dimensions
1,2 x 3,3 x 3,3 in
Operating voltage
24 V
Weekly program
Shipping (Amazon)
see vendor
Check Price
AmazonHoneywell RTH221B
Rating
Excellent01/2025

6

Honeywell RTH221B
Customer rating
Amazon6,537 reviews
Check Price
Available at
39,82 £
see vendordays
see vendordays
Manufacturer
Honeywell
Dimensions
Operating voltage
240 V
Weekly program
Shipping (Amazon)
see vendor
Check Price
Best Price
Best Price
AmazonCOMPUTHERM thermostat
Rating
Excellent01/2025

7

COMPUTHERM thermostat
Customer rating
Amazon636 reviews
Check Price
Available at
29,50 £
see vendordays00£
see vendordays
Manufacturer
Dimensions
1,6 x 3,9 x 5,5 in
Operating voltage
24 V
Weekly program
Shipping (Amazon)
see vendor
Check Price

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