Walther's men got off to a dream start at the Harlow Arena thanks to Jayden Mitchell-Brown's goal.
Six minutes later Enfield were level as Dan Jones equalised. On 16 minutes Enfield were ahead when Andrew Trivanhu scored.
On 37 minutes Enfield made it 3-1 when Jamie O'Brien scored. Soon after 'Side were forced into some changes as both Will Hunt and Michael Sherwood were forced off with injuries.
Nothing much happened in the second-half as 'Side slipped to their fourth league loss of the season.
The teams clash again on Monday in the ESL Errington Challenge Cup at Cricklefields.
'Side: Will Hunt (Tony Cookey), Jason Fontaine, Michael Bottone, Bradley Gayer, Euan Taylor-Reid, Garrett Kelly, Michael Sherwood (Chid Onokwai) Jayden Mitchell-Brown, Aaron Lesta (Michael Ogboin), Charlie Little, Raphael Duyile
Subs Not Used: Gareth Jones, David Etcheri