Eco Home includes a full-term ‘eco home’ discount of 1.14%.

Five-year fixed rates now start from 4.74%.

The Society has also launched new interest-only products for loans over £500,000.

HNW clients may be able to borrow between 10% and 30% more.

Two-year fixed rates now start from 3.19%.

The changes apply to products targeted to support first-time buyers and movers with lower deposits.

Ecology offers the product to a wide range of self-builders and welcomes applications for homes built using non-standard methods of construction.

Rates are available to residents from over 100 countries, including China, Hong Kong, Singapore, and across the European Union.

Specialist residential and HMO products have seen some of the largest reductions.

Rates now start from 3.74%.