Heat Pumps Today

Heat pump servicing becomes effortless. testo.com/en-UK/free-kneeling FREE Testo branded kneeling mat with any testo 550i, 550s or 557s digital manifold. • Perfect for installing and servicing heat pumps. • Starting from just £129 Testo digital manifolds are compact, robust and fast, with simple operation via large graphic display or your smartphone. • NEW testo 560i digital refrigerant scale saves time, automatically charging refrigeration systems according to target values. • The free testo Smart App brings all instruments together and offers easy operation, measurement & documentation.